55381100

素因数分解:

$2^2\times 5^2\times {\mathrm{553811}}^1$

素因数の和:553825

約数の個数: 18

約数和(自身を含む): 120177204

約数和(自身を除く): 64796104

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 553811, 1107622, 2215244, 2769055, 5538110, 11076220, 13845275, 27690550, 55381100]

約数ペア:

[(1, 55381100), (2, 27690550), (4, 13845275), (5, 11076220), (10, 5538110), (20, 2769055), (25, 2215244), (50, 1107622), (100, 553811)]