Q: What is the sum of all factors of the number 143,550 excluding 143,550?

A: 291,690

Why is 291,690 the sum of all factors of 143,550, excluding 143,550?

The factors of the number 143,550 are: 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 29, 30, 33, 45, 50, 55, 58, 66, 75, 87, 90, 99, 110, 145, 150, 165, 174, 198, 225, 261, 275, 290, 319, 330, 435, 450, 495, 522, 550, 638, 725, 825, 870, 957, 990, 1305, 1450, 1595, 1650, 1914, 2175, 2475, 2610, 2871, 3190, 4350, 4785, 4950, 5742, 6525, 7975, 9570, 13050, 14355, 15950, 23925, 28710, 47850, 71775, 143550.

If you add them up, you will get the total of 143,841. Now subtract 143,550 to get 291,690