75297940

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{27481}}^1$

素因数の和:27627

約数の個数: 24

約数和(自身を含む): 159285672

約数和(自身を除く): 83987732

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 27481, 54962, 109924, 137405, 274810, 549620, 3764897, 7529794, 15059588, 18824485, 37648970, 75297940]

約数ペア:

[(1, 75297940), (2, 37648970), (4, 18824485), (5, 15059588), (10, 7529794), (20, 3764897), (137, 549620), (274, 274810), (548, 137405), (685, 109924), (1370, 54962), (2740, 27481)]