64101560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 154314720

約数和(自身を除く): 90213160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 107, 136, 170, 214, 340, 428, 535, 680, 856, 881, 1070, 1762, 1819, 2140, 3524, 3638, 4280, 4405, 7048, 7276, 8810, 9095, 14552, 14977, 17620, 18190, 29954, 35240, 36380, 59908, 72760, 74885, 94267, 119816, 149770, 188534, 299540, 377068, 471335, 599080, 754136, 942670, 1602539, 1885340, 3205078, 3770680, 6410156, 8012695, 12820312, 16025390, 32050780, 64101560]

約数ペア:

[(1, 64101560), (2, 32050780), (4, 16025390), (5, 12820312), (8, 8012695), (10, 6410156), (17, 3770680), (20, 3205078), (34, 1885340), (40, 1602539), (68, 942670), (85, 754136), (107, 599080), (136, 471335), (170, 377068), (214, 299540), (340, 188534), (428, 149770), (535, 119816), (680, 94267), (856, 74885), (881, 72760), (1070, 59908), (1762, 36380), (1819, 35240), (2140, 29954), (3524, 18190), (3638, 17620), (4280, 14977), (4405, 14552), (7048, 9095), (7276, 8810)]