55494660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71147}}^1$

素因数の和:71172

約数の個数: 48

約数和(自身を含む): 167340096

約数和(自身を除く): 111845436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 71147, 142294, 213441, 284588, 355735, 426882, 711470, 853764, 924911, 1067205, 1422940, 1849822, 2134410, 2774733, 3699644, 4268820, 4624555, 5549466, 9249110, 11098932, 13873665, 18498220, 27747330, 55494660]

約数ペア:

[(1, 55494660), (2, 27747330), (3, 18498220), (4, 13873665), (5, 11098932), (6, 9249110), (10, 5549466), (12, 4624555), (13, 4268820), (15, 3699644), (20, 2774733), (26, 2134410), (30, 1849822), (39, 1422940), (52, 1067205), (60, 924911), (65, 853764), (78, 711470), (130, 426882), (156, 355735), (195, 284588), (260, 213441), (390, 142294), (780, 71147)]