67212560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 167975856

約数和(自身を除く): 100763296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 272, 292, 340, 365, 584, 677, 680, 730, 1168, 1241, 1354, 1360, 1460, 2482, 2708, 2920, 3385, 4964, 5416, 5840, 6205, 6770, 9928, 10832, 11509, 12410, 13540, 19856, 23018, 24820, 27080, 46036, 49421, 49640, 54160, 57545, 92072, 98842, 99280, 115090, 184144, 197684, 230180, 247105, 395368, 460360, 494210, 790736, 840157, 920720, 988420, 1680314, 1976840, 3360628, 3953680, 4200785, 6721256, 8401570, 13442512, 16803140, 33606280, 67212560]

約数ペア:

[(1, 67212560), (2, 33606280), (4, 16803140), (5, 13442512), (8, 8401570), (10, 6721256), (16, 4200785), (17, 3953680), (20, 3360628), (34, 1976840), (40, 1680314), (68, 988420), (73, 920720), (80, 840157), (85, 790736), (136, 494210), (146, 460360), (170, 395368), (272, 247105), (292, 230180), (340, 197684), (365, 184144), (584, 115090), (677, 99280), (680, 98842), (730, 92072), (1168, 57545), (1241, 54160), (1354, 49640), (1360, 49421), (1460, 46036), (2482, 27080), (2708, 24820), (2920, 23018), (3385, 19856), (4964, 13540), (5416, 12410), (5840, 11509), (6205, 10832), (6770, 9928)]