Q: What is the sum of all factors of the number 56,100 excluding 56,100?

A: 131,388

Why is 131,388 the sum of all factors of 56,100, excluding 56,100?

The factors of the number 56,100 are: 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 132, 150, 165, 170, 187, 204, 220, 255, 275, 300, 330, 340, 374, 425, 510, 550, 561, 660, 748, 825, 850, 935, 1020, 1100, 1122, 1275, 1650, 1700, 1870, 2244, 2550, 2805, 3300, 3740, 4675, 5100, 5610, 9350, 11220, 14025, 18700, 28050, 56100.

If you add them up, you will get the total of 56,231. Now subtract 56,100 to get 131,388