54211100

素因数分解:

$2^2\times 5^2\times {\mathrm{542111}}^1$

素因数の和:542125

約数の個数: 18

約数和(自身を含む): 117638304

約数和(自身を除く): 63427204

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 542111, 1084222, 2168444, 2710555, 5421110, 10842220, 13552775, 27105550, 54211100]

約数ペア:

[(1, 54211100), (2, 27105550), (4, 13552775), (5, 10842220), (10, 5421110), (20, 2710555), (25, 2168444), (50, 1084222), (100, 542111)]