68496250

素因数分解:

$2^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1540

約数の個数: 40

約数和(自身を含む): 131948388

約数和(自身を除く): 63452138

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 125, 185, 250, 370, 625, 925, 1250, 1481, 1850, 2962, 4625, 7405, 9250, 14810, 23125, 37025, 46250, 54797, 74050, 109594, 185125, 273985, 370250, 547970, 925625, 1369925, 1851250, 2739850, 6849625, 13699250, 34248125, 68496250]

約数ペア:

[(1, 68496250), (2, 34248125), (5, 13699250), (10, 6849625), (25, 2739850), (37, 1851250), (50, 1369925), (74, 925625), (125, 547970), (185, 370250), (250, 273985), (370, 185125), (625, 109594), (925, 74050), (1250, 54797), (1481, 46250), (1850, 37025), (2962, 23125), (4625, 14810), (7405, 9250)]