26128980

素因数分解:

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

素因数の和:275

約数の個数: 90

約数和(自身を含む): 82618074

約数和(自身を除く): 56489094

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, 508, 540, 635, 762, 810, 1143, 1270, 1524, 1620, 1905, 2286, 2540, 3429, 3810, 4572, 5715, 6858, 7620, 10287, 11430, 13716, 16129, 17145, 20574, 22860, 32258, 34290, 41148, 48387, 51435, 64516, 68580, 80645, 96774, 102870, 145161, 161290, 193548, 205740, 241935, 290322, 322580, 435483, 483870, 580644, 725805, 870966, 967740, 1306449, 1451610, 1741932, 2177415, 2612898, 2903220, 4354830, 5225796, 6532245, 8709660, 13064490, 26128980]

約数ペア:

[(1, 26128980), (2, 13064490), (3, 8709660), (4, 6532245), (5, 5225796), (6, 4354830), (9, 2903220), (10, 2612898), (12, 2177415), (15, 1741932), (18, 1451610), (20, 1306449), (27, 967740), (30, 870966), (36, 725805), (45, 580644), (54, 483870), (60, 435483), (81, 322580), (90, 290322), (108, 241935), (127, 205740), (135, 193548), (162, 161290), (180, 145161), (254, 102870), (270, 96774), (324, 80645), (381, 68580), (405, 64516), (508, 51435), (540, 48387), (635, 41148), (762, 34290), (810, 32258), (1143, 22860), (1270, 20574), (1524, 17145), (1620, 16129), (1905, 13716), (2286, 11430), (2540, 10287), (3429, 7620), (3810, 6858), (4572, 5715)]