Q: What is the sum of all factors of the number 149,380 excluding 149,380?

A: 245,756

Why is 245,756 the sum of all factors of 149,380, excluding 149,380?

The factors of the number 149,380 are: 1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 97, 110, 140, 154, 194, 220, 308, 385, 388, 485, 679, 770, 970, 1067, 1358, 1540, 1940, 2134, 2716, 3395, 4268, 5335, 6790, 7469, 10670, 13580, 14938, 21340, 29876, 37345, 74690, 149380.

If you add them up, you will get the total of 149,625. Now subtract 149,380 to get 245,756