85961220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 251596800

約数和(自身を除く): 165635580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 127, 145, 174, 254, 290, 348, 381, 389, 435, 508, 580, 635, 762, 778, 870, 1167, 1270, 1524, 1556, 1740, 1905, 1945, 2334, 2540, 3683, 3810, 3890, 4668, 5835, 7366, 7620, 7780, 11049, 11281, 11670, 14732, 18415, 22098, 22562, 23340, 33843, 36830, 44196, 45124, 49403, 55245, 56405, 67686, 73660, 98806, 110490, 112810, 135372, 148209, 169215, 197612, 220980, 225620, 247015, 296418, 338430, 494030, 592836, 676860, 741045, 988060, 1432687, 1482090, 2865374, 2964180, 4298061, 5730748, 7163435, 8596122, 14326870, 17192244, 21490305, 28653740, 42980610, 85961220]

約数ペア:

[(1, 85961220), (2, 42980610), (3, 28653740), (4, 21490305), (5, 17192244), (6, 14326870), (10, 8596122), (12, 7163435), (15, 5730748), (20, 4298061), (29, 2964180), (30, 2865374), (58, 1482090), (60, 1432687), (87, 988060), (116, 741045), (127, 676860), (145, 592836), (174, 494030), (254, 338430), (290, 296418), (348, 247015), (381, 225620), (389, 220980), (435, 197612), (508, 169215), (580, 148209), (635, 135372), (762, 112810), (778, 110490), (870, 98806), (1167, 73660), (1270, 67686), (1524, 56405), (1556, 55245), (1740, 49403), (1905, 45124), (1945, 44196), (2334, 36830), (2540, 33843), (3683, 23340), (3810, 22562), (3890, 22098), (4668, 18415), (5835, 14732), (7366, 11670), (7620, 11281), (7780, 11049)]