55270060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1091}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 123832800

約数和(自身を除く): 68562740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 170, 298, 340, 596, 745, 1091, 1490, 2182, 2533, 2980, 4364, 5066, 5455, 10132, 10910, 12665, 18547, 21820, 25330, 37094, 50660, 74188, 92735, 162559, 185470, 325118, 370940, 650236, 812795, 1625590, 2763503, 3251180, 5527006, 11054012, 13817515, 27635030, 55270060]

約数ペア:

[(1, 55270060), (2, 27635030), (4, 13817515), (5, 11054012), (10, 5527006), (17, 3251180), (20, 2763503), (34, 1625590), (68, 812795), (85, 650236), (149, 370940), (170, 325118), (298, 185470), (340, 162559), (596, 92735), (745, 74188), (1091, 50660), (1490, 37094), (2182, 25330), (2533, 21820), (2980, 18547), (4364, 12665), (5066, 10910), (5455, 10132)]