70272560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 174604896

約数和(自身を除く): 104332336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 163, 170, 272, 317, 326, 340, 634, 652, 680, 815, 1268, 1304, 1360, 1585, 1630, 2536, 2608, 2771, 3170, 3260, 5072, 5389, 5542, 6340, 6520, 10778, 11084, 12680, 13040, 13855, 21556, 22168, 25360, 26945, 27710, 43112, 44336, 51671, 53890, 55420, 86224, 103342, 107780, 110840, 206684, 215560, 221680, 258355, 413368, 431120, 516710, 826736, 878407, 1033420, 1756814, 2066840, 3513628, 4133680, 4392035, 7027256, 8784070, 14054512, 17568140, 35136280, 70272560]

約数ペア:

[(1, 70272560), (2, 35136280), (4, 17568140), (5, 14054512), (8, 8784070), (10, 7027256), (16, 4392035), (17, 4133680), (20, 3513628), (34, 2066840), (40, 1756814), (68, 1033420), (80, 878407), (85, 826736), (136, 516710), (163, 431120), (170, 413368), (272, 258355), (317, 221680), (326, 215560), (340, 206684), (634, 110840), (652, 107780), (680, 103342), (815, 86224), (1268, 55420), (1304, 53890), (1360, 51671), (1585, 44336), (1630, 43112), (2536, 27710), (2608, 26945), (2771, 25360), (3170, 22168), (3260, 21556), (5072, 13855), (5389, 13040), (5542, 12680), (6340, 11084), (6520, 10778)]