54942100

素因数分解:

$2^2\times 5^2\times {\mathrm{549421}}^1$

素因数の和:549435

約数の個数: 18

約数和(自身を含む): 119224574

約数和(自身を除く): 64282474

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 549421, 1098842, 2197684, 2747105, 5494210, 10988420, 13735525, 27471050, 54942100]

約数ペア:

[(1, 54942100), (2, 27471050), (4, 13735525), (5, 10988420), (10, 5494210), (20, 2747105), (25, 2197684), (50, 1098842), (100, 549421)]