25529900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23209}}^1$

素因数の和:23234

約数の個数: 36

約数和(自身を含む): 60438840

約数和(自身を除く): 34908940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 23209, 46418, 92836, 116045, 232090, 255299, 464180, 510598, 580225, 1021196, 1160450, 1276495, 2320900, 2552990, 5105980, 6382475, 12764950, 25529900]

約数ペア:

[(1, 25529900), (2, 12764950), (4, 6382475), (5, 5105980), (10, 2552990), (11, 2320900), (20, 1276495), (22, 1160450), (25, 1021196), (44, 580225), (50, 510598), (55, 464180), (100, 255299), (110, 232090), (220, 116045), (275, 92836), (550, 46418), (1100, 23209)]