Q: What is the sum of all factors of the number 100,712,200 excluding 100,712,200?

A: 136,303,880

Why is 136,303,880 the sum of all factors of 100,712,200, excluding 100,712,200?

The factors of the number 100,712,200 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3320, 4150, 6067, 8300, 12134, 16600, 24268, 30335, 48536, 60670, 121340, 151675, 242680, 303350, 503561, 606700, 1007122, 1213400, 2014244, 2517805, 4028488, 5035610, 10071220, 12589025, 20142440, 25178050, 50356100, 100712200.

If you add them up, you will get the total of 100,712,336. Now subtract 100,712,200 to get 136,303,880