55885850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{21089}}^1$

素因数の和:21154

約数の個数: 24

約数和(自身を含む): 105913980

約数和(自身を除く): 50028130

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 21089, 42178, 105445, 210890, 527225, 1054450, 1117717, 2235434, 5588585, 11177170, 27942925, 55885850]

約数ペア:

[(1, 55885850), (2, 27942925), (5, 11177170), (10, 5588585), (25, 2235434), (50, 1117717), (53, 1054450), (106, 527225), (265, 210890), (530, 105445), (1325, 42178), (2650, 21089)]