54163340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35171}}^1$

素因数の和:35198

約数の個数: 48

約数和(自身を含む): 141813504

約数和(自身を除く): 87650164

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 35171, 70342, 140684, 175855, 246197, 351710, 386881, 492394, 703420, 773762, 984788, 1230985, 1547524, 1934405, 2461970, 2708167, 3868810, 4923940, 5416334, 7737620, 10832668, 13540835, 27081670, 54163340]

約数ペア:

[(1, 54163340), (2, 27081670), (4, 13540835), (5, 10832668), (7, 7737620), (10, 5416334), (11, 4923940), (14, 3868810), (20, 2708167), (22, 2461970), (28, 1934405), (35, 1547524), (44, 1230985), (55, 984788), (70, 773762), (77, 703420), (110, 492394), (140, 386881), (154, 351710), (220, 246197), (308, 175855), (385, 140684), (770, 70342), (1540, 35171)]