55256900

素因数分解:

$2^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{2039}}^1$

素因数の和:2324

約数の個数: 36

約数和(自身を含む): 120408960

約数和(自身を除く): 65152060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271, 542, 1084, 1355, 2039, 2710, 4078, 5420, 6775, 8156, 10195, 13550, 20390, 27100, 40780, 50975, 101950, 203900, 552569, 1105138, 2210276, 2762845, 5525690, 11051380, 13814225, 27628450, 55256900]

約数ペア:

[(1, 55256900), (2, 27628450), (4, 13814225), (5, 11051380), (10, 5525690), (20, 2762845), (25, 2210276), (50, 1105138), (100, 552569), (271, 203900), (542, 101950), (1084, 50975), (1355, 40780), (2039, 27100), (2710, 20390), (4078, 13550), (5420, 10195), (6775, 8156)]