51382700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7237}}^1$

素因数の和:7322

約数の個数: 36

約数和(自身を含む): 113086512

約数和(自身を除く): 61703812

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 7237, 14474, 28948, 36185, 72370, 144740, 180925, 361850, 513827, 723700, 1027654, 2055308, 2569135, 5138270, 10276540, 12845675, 25691350, 51382700]

約数ペア:

[(1, 51382700), (2, 25691350), (4, 12845675), (5, 10276540), (10, 5138270), (20, 2569135), (25, 2055308), (50, 1027654), (71, 723700), (100, 513827), (142, 361850), (284, 180925), (355, 144740), (710, 72370), (1420, 36185), (1775, 28948), (3550, 14474), (7100, 7237)]