55579100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{5099}}^1$

素因数の和:5222

約数の個数: 36

約数和(自身を含む): 121737000

約数和(自身を除く): 66157900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5099, 5450, 10198, 10900, 20396, 25495, 50990, 101980, 127475, 254950, 509900, 555791, 1111582, 2223164, 2778955, 5557910, 11115820, 13894775, 27789550, 55579100]

約数ペア:

[(1, 55579100), (2, 27789550), (4, 13894775), (5, 11115820), (10, 5557910), (20, 2778955), (25, 2223164), (50, 1111582), (100, 555791), (109, 509900), (218, 254950), (436, 127475), (545, 101980), (1090, 50990), (2180, 25495), (2725, 20396), (5099, 10900), (5450, 10198)]