71360740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1171}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 164211264

約数和(自身を除く): 92850524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 277, 554, 1108, 1171, 1385, 2342, 2770, 3047, 4684, 5540, 5855, 6094, 11710, 12188, 12881, 15235, 23420, 25762, 30470, 51524, 60940, 64405, 128810, 257620, 324367, 648734, 1297468, 1621835, 3243670, 3568037, 6487340, 7136074, 14272148, 17840185, 35680370, 71360740]

約数ペア:

[(1, 71360740), (2, 35680370), (4, 17840185), (5, 14272148), (10, 7136074), (11, 6487340), (20, 3568037), (22, 3243670), (44, 1621835), (55, 1297468), (110, 648734), (220, 324367), (277, 257620), (554, 128810), (1108, 64405), (1171, 60940), (1385, 51524), (2342, 30470), (2770, 25762), (3047, 23420), (4684, 15235), (5540, 12881), (5855, 12188), (6094, 11710)]