82963540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2713}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 191499840

約数和(自身を除く): 108536300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2713, 2780, 3058, 5426, 6116, 7645, 10852, 13565, 15290, 27130, 29843, 30580, 54260, 59686, 119372, 149215, 298430, 377107, 596860, 754214, 1508428, 1885535, 3771070, 4148177, 7542140, 8296354, 16592708, 20740885, 41481770, 82963540]

約数ペア:

[(1, 82963540), (2, 41481770), (4, 20740885), (5, 16592708), (10, 8296354), (11, 7542140), (20, 4148177), (22, 3771070), (44, 1885535), (55, 1508428), (110, 754214), (139, 596860), (220, 377107), (278, 298430), (556, 149215), (695, 119372), (1390, 59686), (1529, 54260), (2713, 30580), (2780, 29843), (3058, 27130), (5426, 15290), (6116, 13565), (7645, 10852)]