70901560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 170449920

約数和(自身を除く): 99548360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 821, 1016, 1270, 1642, 2159, 2540, 3284, 4105, 4318, 5080, 6568, 8210, 8636, 10795, 13957, 16420, 17272, 21590, 27914, 32840, 43180, 55828, 69785, 86360, 104267, 111656, 139570, 208534, 279140, 417068, 521335, 558280, 834136, 1042670, 1772539, 2085340, 3545078, 4170680, 7090156, 8862695, 14180312, 17725390, 35450780, 70901560]

約数ペア:

[(1, 70901560), (2, 35450780), (4, 17725390), (5, 14180312), (8, 8862695), (10, 7090156), (17, 4170680), (20, 3545078), (34, 2085340), (40, 1772539), (68, 1042670), (85, 834136), (127, 558280), (136, 521335), (170, 417068), (254, 279140), (340, 208534), (508, 139570), (635, 111656), (680, 104267), (821, 86360), (1016, 69785), (1270, 55828), (1642, 43180), (2159, 32840), (2540, 27914), (3284, 21590), (4105, 17272), (4318, 16420), (5080, 13957), (6568, 10795), (8210, 8636)]