56445240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10939}}^1$

素因数の和:10996

約数の個数: 64

約数和(自身を含む): 173289600

約数和(自身を除く): 116844360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 10939, 21878, 32817, 43756, 54695, 65634, 87512, 109390, 131268, 164085, 218780, 262536, 328170, 437560, 470377, 656340, 940754, 1312680, 1411131, 1881508, 2351885, 2822262, 3763016, 4703770, 5644524, 7055655, 9407540, 11289048, 14111310, 18815080, 28222620, 56445240]

約数ペア:

[(1, 56445240), (2, 28222620), (3, 18815080), (4, 14111310), (5, 11289048), (6, 9407540), (8, 7055655), (10, 5644524), (12, 4703770), (15, 3763016), (20, 2822262), (24, 2351885), (30, 1881508), (40, 1411131), (43, 1312680), (60, 940754), (86, 656340), (120, 470377), (129, 437560), (172, 328170), (215, 262536), (258, 218780), (344, 164085), (430, 131268), (516, 109390), (645, 87512), (860, 65634), (1032, 54695), (1290, 43756), (1720, 32817), (2580, 21878), (5160, 10939)]