Q: What is the sum of all factors of the number 67,800 excluding 67,800?

A: 144,240

Why is 144,240 the sum of all factors of 67,800, excluding 67,800?

The factors of the number 67,800 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 113, 120, 150, 200, 226, 300, 339, 452, 565, 600, 678, 904, 1130, 1356, 1695, 2260, 2712, 2825, 3390, 4520, 5650, 6780, 8475, 11300, 13560, 16950, 22600, 33900, 67800.

If you add them up, you will get the total of 67,944. Now subtract 67,800 to get 144,240