26720900

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1399}}^1$

素因数の和:1604

約数の個数: 36

約数和(自身を含む): 58329600

約数和(自身を除く): 31608700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 764, 955, 1399, 1910, 2798, 3820, 4775, 5596, 6995, 9550, 13990, 19100, 27980, 34975, 69950, 139900, 267209, 534418, 1068836, 1336045, 2672090, 5344180, 6680225, 13360450, 26720900]

約数ペア:

[(1, 26720900), (2, 13360450), (4, 6680225), (5, 5344180), (10, 2672090), (20, 1336045), (25, 1068836), (50, 534418), (100, 267209), (191, 139900), (382, 69950), (764, 34975), (955, 27980), (1399, 19100), (1910, 13990), (2798, 9550), (3820, 6995), (4775, 5596)]