104986280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5281}}^1$

素因数の和:5370

約数の個数: 64

約数和(自身を含む): 273818880

約数和(自身を除く): 168832600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 5281, 9940, 10562, 19880, 21124, 26405, 36967, 42248, 52810, 73934, 105620, 147868, 184835, 211240, 295736, 369670, 374951, 739340, 749902, 1478680, 1499804, 1874755, 2624657, 2999608, 3749510, 5249314, 7499020, 10498628, 13123285, 14998040, 20997256, 26246570, 52493140, 104986280]

約数ペア:

[(1, 104986280), (2, 52493140), (4, 26246570), (5, 20997256), (7, 14998040), (8, 13123285), (10, 10498628), (14, 7499020), (20, 5249314), (28, 3749510), (35, 2999608), (40, 2624657), (56, 1874755), (70, 1499804), (71, 1478680), (140, 749902), (142, 739340), (280, 374951), (284, 369670), (355, 295736), (497, 211240), (568, 184835), (710, 147868), (994, 105620), (1420, 73934), (1988, 52810), (2485, 42248), (2840, 36967), (3976, 26405), (4970, 21124), (5281, 19880), (9940, 10562)]