Q: What is the sum of all factors of the number 223,300 excluding 223,300?

A: 401,660

Why is 401,660 the sum of all factors of 223,300, excluding 223,300?

The factors of the number 223,300 are: 1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 29, 35, 44, 50, 55, 58, 70, 77, 100, 110, 116, 140, 145, 154, 175, 203, 220, 275, 290, 308, 319, 350, 385, 406, 550, 580, 638, 700, 725, 770, 812, 1015, 1100, 1276, 1450, 1540, 1595, 1925, 2030, 2233, 2900, 3190, 3850, 4060, 4466, 5075, 6380, 7700, 7975, 8932, 10150, 11165, 15950, 20300, 22330, 31900, 44660, 55825, 111650, 223300.

If you add them up, you will get the total of 223,701. Now subtract 223,300 to get 401,660