90002200

素因数分解:

$2^3\times 5^2\times {\mathrm{450011}}^1$

素因数の和:450027

約数の個数: 24

約数和(自身を含む): 209255580

約数和(自身を除く): 119253380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 450011, 900022, 1800044, 2250055, 3600088, 4500110, 9000220, 11250275, 18000440, 22500550, 45001100, 90002200]

約数ペア:

[(1, 90002200), (2, 45001100), (4, 22500550), (5, 18000440), (8, 11250275), (10, 9000220), (20, 4500110), (25, 3600088), (40, 2250055), (50, 1800044), (100, 900022), (200, 450011)]