55911550

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{10259}}^1$

素因数の和:10380

約数の個数: 24

約数和(自身を含む): 104959800

約数和(自身を除く): 49048250

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 10259, 20518, 51295, 102590, 256475, 512950, 1118231, 2236462, 5591155, 11182310, 27955775, 55911550]

約数ペア:

[(1, 55911550), (2, 27955775), (5, 11182310), (10, 5591155), (25, 2236462), (50, 1118231), (109, 512950), (218, 256475), (545, 102590), (1090, 51295), (2725, 20518), (5450, 10259)]