55102660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{145007}}^1$

素因数の和:145035

約数の個数: 24

約数和(自身を含む): 121806720

約数和(自身を除く): 66704060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 145007, 290014, 580028, 725035, 1450070, 2755133, 2900140, 5510266, 11020532, 13775665, 27551330, 55102660]

約数ペア:

[(1, 55102660), (2, 27551330), (4, 13775665), (5, 11020532), (10, 5510266), (19, 2900140), (20, 2755133), (38, 1450070), (76, 725035), (95, 580028), (190, 290014), (380, 145007)]