Q: What is the sum of all factors of the number 123,300 excluding 123,300?

A: 265,998

Why is 265,998 the sum of all factors of 123,300, excluding 123,300?

The factors of the number 123,300 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 137, 150, 180, 225, 274, 300, 411, 450, 548, 685, 822, 900, 1233, 1370, 1644, 2055, 2466, 2740, 3425, 4110, 4932, 6165, 6850, 8220, 10275, 12330, 13700, 20550, 24660, 30825, 41100, 61650, 123300.

If you add them up, you will get the total of 123,565. Now subtract 123,300 to get 265,998