70162660

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{4273}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 147555576

約数和(自身を除く): 77392916

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 3284, 4105, 4273, 8210, 8546, 16420, 17092, 21365, 42730, 85460, 3508133, 7016266, 14032532, 17540665, 35081330, 70162660]

約数ペア:

[(1, 70162660), (2, 35081330), (4, 17540665), (5, 14032532), (10, 7016266), (20, 3508133), (821, 85460), (1642, 42730), (3284, 21365), (4105, 17092), (4273, 16420), (8210, 8546)]