56856700

素因数分解:

$2^2\times 5^2\times {\mathrm{641}}^1\times {\mathrm{887}}^1$

素因数の和:1542

約数の個数: 36

約数和(自身を含む): 123710832

約数和(自身を除く): 66854132

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 641, 887, 1282, 1774, 2564, 3205, 3548, 4435, 6410, 8870, 12820, 16025, 17740, 22175, 32050, 44350, 64100, 88700, 568567, 1137134, 2274268, 2842835, 5685670, 11371340, 14214175, 28428350, 56856700]

約数ペア:

[(1, 56856700), (2, 28428350), (4, 14214175), (5, 11371340), (10, 5685670), (20, 2842835), (25, 2274268), (50, 1137134), (100, 568567), (641, 88700), (887, 64100), (1282, 44350), (1774, 32050), (2564, 22175), (3205, 17740), (3548, 16025), (4435, 12820), (6410, 8870)]