90526250

素因数分解:

$2^1\times 5^4\times {\mathrm{72421}}^1$

素因数の和:72443

約数の個数: 20

約数和(自身を含む): 169684746

約数和(自身を除く): 79158496

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 72421, 144842, 362105, 724210, 1810525, 3621050, 9052625, 18105250, 45263125, 90526250]

約数ペア:

[(1, 90526250), (2, 45263125), (5, 18105250), (10, 9052625), (25, 3621050), (50, 1810525), (125, 724210), (250, 362105), (625, 144842), (1250, 72421)]