57247620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22189}}^1$

素因数の和:22244

約数の個数: 48

約数和(自身を含む): 164028480

約数和(自身を除く): 106780860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 22189, 44378, 66567, 88756, 110945, 133134, 221890, 266268, 332835, 443780, 665670, 954127, 1331340, 1908254, 2862381, 3816508, 4770635, 5724762, 9541270, 11449524, 14311905, 19082540, 28623810, 57247620]

約数ペア:

[(1, 57247620), (2, 28623810), (3, 19082540), (4, 14311905), (5, 11449524), (6, 9541270), (10, 5724762), (12, 4770635), (15, 3816508), (20, 2862381), (30, 1908254), (43, 1331340), (60, 954127), (86, 665670), (129, 443780), (172, 332835), (215, 266268), (258, 221890), (430, 133134), (516, 110945), (645, 88756), (860, 66567), (1290, 44378), (2580, 22189)]