51014900

素因数分解:

$2^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{1039}}^1$

素因数の和:1544

約数の個数: 36

約数和(自身を含む): 111034560

約数和(自身を除く): 60019660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 491, 982, 1039, 1964, 2078, 2455, 4156, 4910, 5195, 9820, 10390, 12275, 20780, 24550, 25975, 49100, 51950, 103900, 510149, 1020298, 2040596, 2550745, 5101490, 10202980, 12753725, 25507450, 51014900]

約数ペア:

[(1, 51014900), (2, 25507450), (4, 12753725), (5, 10202980), (10, 5101490), (20, 2550745), (25, 2040596), (50, 1020298), (100, 510149), (491, 103900), (982, 51950), (1039, 49100), (1964, 25975), (2078, 24550), (2455, 20780), (4156, 12275), (4910, 10390), (5195, 9820)]