55874090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{180239}}^1$

素因数の和:180277

約数の個数: 16

約数和(自身を含む): 103818240

約数和(自身を除く): 47944150

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 180239, 360478, 901195, 1802390, 5587409, 11174818, 27937045, 55874090]

約数ペア:

[(1, 55874090), (2, 27937045), (5, 11174818), (10, 5587409), (31, 1802390), (62, 901195), (155, 360478), (310, 180239)]