86616540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 274509312

約数和(自身を除く): 187892772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 254, 270, 324, 381, 405, 421, 508, 540, 635, 762, 810, 842, 1143, 1263, 1270, 1524, 1620, 1684, 1905, 2105, 2286, 2526, 2540, 3429, 3789, 3810, 4210, 4572, 5052, 5715, 6315, 6858, 7578, 7620, 8420, 10287, 11367, 11430, 12630, 13716, 15156, 17145, 18945, 20574, 22734, 22860, 25260, 34101, 34290, 37890, 41148, 45468, 51435, 53467, 56835, 68202, 68580, 75780, 102870, 106934, 113670, 136404, 160401, 170505, 205740, 213868, 227340, 267335, 320802, 341010, 481203, 534670, 641604, 682020, 802005, 962406, 1069340, 1443609, 1604010, 1924812, 2406015, 2887218, 3208020, 4330827, 4812030, 5774436, 7218045, 8661654, 9624060, 14436090, 17323308, 21654135, 28872180, 43308270, 86616540]

約数ペア:

[(1, 86616540), (2, 43308270), (3, 28872180), (4, 21654135), (5, 17323308), (6, 14436090), (9, 9624060), (10, 8661654), (12, 7218045), (15, 5774436), (18, 4812030), (20, 4330827), (27, 3208020), (30, 2887218), (36, 2406015), (45, 1924812), (54, 1604010), (60, 1443609), (81, 1069340), (90, 962406), (108, 802005), (127, 682020), (135, 641604), (162, 534670), (180, 481203), (254, 341010), (270, 320802), (324, 267335), (381, 227340), (405, 213868), (421, 205740), (508, 170505), (540, 160401), (635, 136404), (762, 113670), (810, 106934), (842, 102870), (1143, 75780), (1263, 68580), (1270, 68202), (1524, 56835), (1620, 53467), (1684, 51435), (1905, 45468), (2105, 41148), (2286, 37890), (2526, 34290), (2540, 34101), (3429, 25260), (3789, 22860), (3810, 22734), (4210, 20574), (4572, 18945), (5052, 17145), (5715, 15156), (6315, 13716), (6858, 12630), (7578, 11430), (7620, 11367), (8420, 10287)]