56403700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{13757}}^1$

素因数の和:13812

約数の個数: 36

約数和(自身を含む): 125390412

約数和(自身を除く): 68986712

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 13757, 27514, 55028, 68785, 137570, 275140, 343925, 564037, 687850, 1128074, 1375700, 2256148, 2820185, 5640370, 11280740, 14100925, 28201850, 56403700]

約数ペア:

[(1, 56403700), (2, 28201850), (4, 14100925), (5, 11280740), (10, 5640370), (20, 2820185), (25, 2256148), (41, 1375700), (50, 1128074), (82, 687850), (100, 564037), (164, 343925), (205, 275140), (410, 137570), (820, 68785), (1025, 55028), (2050, 27514), (4100, 13757)]