75907960

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3407}}^1$

素因数の和:3975

約数の個数: 32

約数和(自身を含む): 171149760

約数和(自身を除く): 95241800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 2228, 2785, 3407, 4456, 5570, 6814, 11140, 13628, 17035, 22280, 27256, 34070, 68140, 136280, 1897699, 3795398, 7590796, 9488495, 15181592, 18976990, 37953980, 75907960]

約数ペア:

[(1, 75907960), (2, 37953980), (4, 18976990), (5, 15181592), (8, 9488495), (10, 7590796), (20, 3795398), (40, 1897699), (557, 136280), (1114, 68140), (2228, 34070), (2785, 27256), (3407, 22280), (4456, 17035), (5570, 13628), (6814, 11140)]