55789450

素因数分解:

$2^1\times 5^2\times {\mathrm{1115789}}^1$

素因数の和:1115801

約数の個数: 12

約数和(自身を含む): 103768470

約数和(自身を除く): 47979020

約数列:

[1, 2, 5, 10, 25, 50, 1115789, 2231578, 5578945, 11157890, 27894725, 55789450]

約数ペア:

[(1, 55789450), (2, 27894725), (5, 11157890), (10, 5578945), (25, 2231578), (50, 1115789)]