51757450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 100210104

約数和(自身を除く): 48452654

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 101, 185, 202, 277, 370, 505, 554, 925, 1010, 1385, 1850, 2525, 2770, 3737, 5050, 6925, 7474, 10249, 13850, 18685, 20498, 27977, 37370, 51245, 55954, 93425, 102490, 139885, 186850, 256225, 279770, 512450, 699425, 1035149, 1398850, 2070298, 5175745, 10351490, 25878725, 51757450]

約数ペア:

[(1, 51757450), (2, 25878725), (5, 10351490), (10, 5175745), (25, 2070298), (37, 1398850), (50, 1035149), (74, 699425), (101, 512450), (185, 279770), (202, 256225), (277, 186850), (370, 139885), (505, 102490), (554, 93425), (925, 55954), (1010, 51245), (1385, 37370), (1850, 27977), (2525, 20498), (2770, 18685), (3737, 13850), (5050, 10249), (6925, 7474)]