72643250

素因数分解:

$2^1\times 5^3\times {\mathrm{277}}^1\times {\mathrm{1049}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 136609200

約数和(自身を除く): 63965950

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 277, 554, 1049, 1385, 2098, 2770, 5245, 6925, 10490, 13850, 26225, 34625, 52450, 69250, 131125, 262250, 290573, 581146, 1452865, 2905730, 7264325, 14528650, 36321625, 72643250]

約数ペア:

[(1, 72643250), (2, 36321625), (5, 14528650), (10, 7264325), (25, 2905730), (50, 1452865), (125, 581146), (250, 290573), (277, 262250), (554, 131125), (1049, 69250), (1385, 52450), (2098, 34625), (2770, 26225), (5245, 13850), (6925, 10490)]