52742800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11987}}^1$

素因数の和:12016

約数の個数: 60

約数和(自身を含む): 138245616

約数和(自身を除く): 85502816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 11987, 23974, 47948, 59935, 95896, 119870, 131857, 191792, 239740, 263714, 299675, 479480, 527428, 599350, 659285, 958960, 1054856, 1198700, 1318570, 2109712, 2397400, 2637140, 3296425, 4794800, 5274280, 6592850, 10548560, 13185700, 26371400, 52742800]

約数ペア:

[(1, 52742800), (2, 26371400), (4, 13185700), (5, 10548560), (8, 6592850), (10, 5274280), (11, 4794800), (16, 3296425), (20, 2637140), (22, 2397400), (25, 2109712), (40, 1318570), (44, 1198700), (50, 1054856), (55, 958960), (80, 659285), (88, 599350), (100, 527428), (110, 479480), (176, 299675), (200, 263714), (220, 239740), (275, 191792), (400, 131857), (440, 119870), (550, 95896), (880, 59935), (1100, 47948), (2200, 23974), (4400, 11987)]