55148830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26387}}^1$

素因数の和:26424

約数の個数: 32

約数和(自身を含む): 113996160

約数和(自身を除く): 58847330

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 26387, 52774, 131935, 263870, 290257, 501353, 580514, 1002706, 1451285, 2506765, 2902570, 5013530, 5514883, 11029766, 27574415, 55148830]

約数ペア:

[(1, 55148830), (2, 27574415), (5, 11029766), (10, 5514883), (11, 5013530), (19, 2902570), (22, 2506765), (38, 1451285), (55, 1002706), (95, 580514), (110, 501353), (190, 290257), (209, 263870), (418, 131935), (1045, 52774), (2090, 26387)]