56131100

素因数分解:

$2^2\times 5^2\times {\mathrm{563}}^1\times {\mathrm{997}}^1$

素因数の和:1574

約数の個数: 36

約数和(自身を含む): 122143224

約数和(自身を除く): 66012124

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 563, 997, 1126, 1994, 2252, 2815, 3988, 4985, 5630, 9970, 11260, 14075, 19940, 24925, 28150, 49850, 56300, 99700, 561311, 1122622, 2245244, 2806555, 5613110, 11226220, 14032775, 28065550, 56131100]

約数ペア:

[(1, 56131100), (2, 28065550), (4, 14032775), (5, 11226220), (10, 5613110), (20, 2806555), (25, 2245244), (50, 1122622), (100, 561311), (563, 99700), (997, 56300), (1126, 49850), (1994, 28150), (2252, 24925), (2815, 19940), (3988, 14075), (4985, 11260), (5630, 9970)]