54760180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{27109}}^1$

素因数の和:27219

約数の個数: 24

約数和(自身を含む): 116139240

約数和(自身を除く): 61379060

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 27109, 54218, 108436, 135545, 271090, 542180, 2738009, 5476018, 10952036, 13690045, 27380090, 54760180]

約数ペア:

[(1, 54760180), (2, 27380090), (4, 13690045), (5, 10952036), (10, 5476018), (20, 2738009), (101, 542180), (202, 271090), (404, 135545), (505, 108436), (1010, 54218), (2020, 27109)]