70150840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 169594560

約数和(自身を除く): 99443720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1207, 1420, 1453, 2414, 2840, 2906, 4828, 5812, 6035, 7265, 9656, 11624, 12070, 14530, 24140, 24701, 29060, 48280, 49402, 58120, 98804, 103163, 123505, 197608, 206326, 247010, 412652, 494020, 515815, 825304, 988040, 1031630, 1753771, 2063260, 3507542, 4126520, 7015084, 8768855, 14030168, 17537710, 35075420, 70150840]

約数ペア:

[(1, 70150840), (2, 35075420), (4, 17537710), (5, 14030168), (8, 8768855), (10, 7015084), (17, 4126520), (20, 3507542), (34, 2063260), (40, 1753771), (68, 1031630), (71, 988040), (85, 825304), (136, 515815), (142, 494020), (170, 412652), (284, 247010), (340, 206326), (355, 197608), (568, 123505), (680, 103163), (710, 98804), (1207, 58120), (1420, 49402), (1453, 48280), (2414, 29060), (2840, 24701), (2906, 24140), (4828, 14530), (5812, 12070), (6035, 11624), (7265, 9656)]