75560840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 174625200

約数和(自身を除く): 99064360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 113, 146, 226, 229, 292, 365, 452, 458, 565, 584, 730, 904, 916, 1130, 1145, 1460, 1832, 2260, 2290, 2920, 4520, 4580, 8249, 9160, 16498, 16717, 25877, 32996, 33434, 41245, 51754, 65992, 66868, 82490, 83585, 103508, 129385, 133736, 164980, 167170, 207016, 258770, 329960, 334340, 517540, 668680, 1035080, 1889021, 3778042, 7556084, 9445105, 15112168, 18890210, 37780420, 75560840]

約数ペア:

[(1, 75560840), (2, 37780420), (4, 18890210), (5, 15112168), (8, 9445105), (10, 7556084), (20, 3778042), (40, 1889021), (73, 1035080), (113, 668680), (146, 517540), (226, 334340), (229, 329960), (292, 258770), (365, 207016), (452, 167170), (458, 164980), (565, 133736), (584, 129385), (730, 103508), (904, 83585), (916, 82490), (1130, 66868), (1145, 65992), (1460, 51754), (1832, 41245), (2260, 33434), (2290, 32996), (2920, 25877), (4520, 16717), (4580, 16498), (8249, 9160)]