56151120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5441}}^1$

素因数の和:5500

約数の個数: 80

約数和(自身を含む): 178149312

約数和(自身を除く): 121998192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 5441, 10320, 10882, 16323, 21764, 27205, 32646, 43528, 54410, 65292, 81615, 87056, 108820, 130584, 163230, 217640, 233963, 261168, 326460, 435280, 467926, 652920, 701889, 935852, 1169815, 1305840, 1403778, 1871704, 2339630, 2807556, 3509445, 3743408, 4679260, 5615112, 7018890, 9358520, 11230224, 14037780, 18717040, 28075560, 56151120]

約数ペア:

[(1, 56151120), (2, 28075560), (3, 18717040), (4, 14037780), (5, 11230224), (6, 9358520), (8, 7018890), (10, 5615112), (12, 4679260), (15, 3743408), (16, 3509445), (20, 2807556), (24, 2339630), (30, 1871704), (40, 1403778), (43, 1305840), (48, 1169815), (60, 935852), (80, 701889), (86, 652920), (120, 467926), (129, 435280), (172, 326460), (215, 261168), (240, 233963), (258, 217640), (344, 163230), (430, 130584), (516, 108820), (645, 87056), (688, 81615), (860, 65292), (1032, 54410), (1290, 43528), (1720, 32646), (2064, 27205), (2580, 21764), (3440, 16323), (5160, 10882), (5441, 10320)]