75318540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 232001280

約数和(自身を除く): 156682740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 139, 165, 220, 278, 330, 417, 556, 660, 695, 821, 834, 1390, 1529, 1642, 1668, 2085, 2463, 2780, 3058, 3284, 4105, 4170, 4587, 4926, 6116, 7645, 8210, 8340, 9031, 9174, 9852, 12315, 15290, 16420, 18062, 18348, 22935, 24630, 27093, 30580, 36124, 45155, 45870, 49260, 54186, 90310, 91740, 108372, 114119, 135465, 180620, 228238, 270930, 342357, 456476, 541860, 570595, 684714, 1141190, 1255309, 1369428, 1711785, 2282380, 2510618, 3423570, 3765927, 5021236, 6276545, 6847140, 7531854, 12553090, 15063708, 18829635, 25106180, 37659270, 75318540]

約数ペア:

[(1, 75318540), (2, 37659270), (3, 25106180), (4, 18829635), (5, 15063708), (6, 12553090), (10, 7531854), (11, 6847140), (12, 6276545), (15, 5021236), (20, 3765927), (22, 3423570), (30, 2510618), (33, 2282380), (44, 1711785), (55, 1369428), (60, 1255309), (66, 1141190), (110, 684714), (132, 570595), (139, 541860), (165, 456476), (220, 342357), (278, 270930), (330, 228238), (417, 180620), (556, 135465), (660, 114119), (695, 108372), (821, 91740), (834, 90310), (1390, 54186), (1529, 49260), (1642, 45870), (1668, 45155), (2085, 36124), (2463, 30580), (2780, 27093), (3058, 24630), (3284, 22935), (4105, 18348), (4170, 18062), (4587, 16420), (4926, 15290), (6116, 12315), (7645, 9852), (8210, 9174), (8340, 9031)]