51418100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{12541}}^1$

素因数の和:12596

約数の個数: 36

約数和(自身を含む): 114307788

約数和(自身を除く): 62889688

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 12541, 25082, 50164, 62705, 125410, 250820, 313525, 514181, 627050, 1028362, 1254100, 2056724, 2570905, 5141810, 10283620, 12854525, 25709050, 51418100]

約数ペア:

[(1, 51418100), (2, 25709050), (4, 12854525), (5, 10283620), (10, 5141810), (20, 2570905), (25, 2056724), (41, 1254100), (50, 1028362), (82, 627050), (100, 514181), (164, 313525), (205, 250820), (410, 125410), (820, 62705), (1025, 50164), (2050, 25082), (4100, 12541)]