The factors of the number 21,002,100 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 73, 75, 84, 100, 105, 137, 140, 146, 150, 175, 210, 219, 274, 292, 300, 350, 365, 411, 420, 438, 511, 525, 548, 685, 700, 730, 822, 876, 959, 1022, 1050, 1095, 1370, 1460, 1533, 1644, 1825, 1918, 2044, 2055, 2100, 2190, 2555, 2740, 2877, 3066, 3425, 3650, 3836, 4110, 4380, 4795, 5110, 5475, 5754, 6132, 6850, 7300, 7665, 8220, 9590, 10001, 10220, 10275, 10950, 11508, 12775, 13700, 14385, 15330, 19180, 20002, 20550, 21900, 23975, 25550, 28770, 30003, 30660, 38325, 40004, 41100, 47950, 50005, 51100, 57540, 60006, 70007, 71925, 76650, 95900, 100010, 120012, 140014, 143850, 150015, 153300, 200020, 210021, 250025, 280028, 287700, 300030, 350035, 420042, 500050, 600060, 700070, 750075, 840084, 1000100, 1050105, 1400140, 1500150, 1750175, 2100210, 3000300, 3500350, 4200420, 5250525, 7000700, 10501050, 21002100.
If you add them up, you will get the total of 21,002,149. Now subtract 21,002,100 to get 49,910,028