53382800

素因数分解:

$2^4\times 5^2\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:756

約数の個数: 60

約数和(自身を含む): 128962356

約数和(自身を除く): 75579556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 317, 400, 421, 634, 842, 1268, 1585, 1684, 2105, 2536, 3170, 3368, 4210, 5072, 6340, 6736, 7925, 8420, 10525, 12680, 15850, 16840, 21050, 25360, 31700, 33680, 42100, 63400, 84200, 126800, 133457, 168400, 266914, 533828, 667285, 1067656, 1334570, 2135312, 2669140, 3336425, 5338280, 6672850, 10676560, 13345700, 26691400, 53382800]

約数ペア:

[(1, 53382800), (2, 26691400), (4, 13345700), (5, 10676560), (8, 6672850), (10, 5338280), (16, 3336425), (20, 2669140), (25, 2135312), (40, 1334570), (50, 1067656), (80, 667285), (100, 533828), (200, 266914), (317, 168400), (400, 133457), (421, 126800), (634, 84200), (842, 63400), (1268, 42100), (1585, 33680), (1684, 31700), (2105, 25360), (2536, 21050), (3170, 16840), (3368, 15850), (4210, 12680), (5072, 10525), (6340, 8420), (6736, 7925)]