54248900

素因数分解:

$2^2\times 5^2\times {\mathrm{542489}}^1$

素因数の和:542503

約数の個数: 18

約数和(自身を含む): 117720330

約数和(自身を除く): 63471430

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 542489, 1084978, 2169956, 2712445, 5424890, 10849780, 13562225, 27124450, 54248900]

約数ペア:

[(1, 54248900), (2, 27124450), (4, 13562225), (5, 10849780), (10, 5424890), (20, 2712445), (25, 2169956), (50, 1084978), (100, 542489)]