27855660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2287}}^1$

素因数の和:2335

約数の個数: 96

約数和(自身を含む): 92252160

約数和(自身を除く): 64396500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2287, 2436, 3045, 4060, 4574, 6090, 6861, 9148, 11435, 12180, 13722, 16009, 22870, 27444, 32018, 34305, 45740, 48027, 64036, 66323, 68610, 80045, 96054, 132646, 137220, 160090, 192108, 198969, 240135, 265292, 320180, 331615, 397938, 464261, 480270, 663230, 795876, 928522, 960540, 994845, 1326460, 1392783, 1857044, 1989690, 2321305, 2785566, 3979380, 4642610, 5571132, 6963915, 9285220, 13927830, 27855660]

約数ペア:

[(1, 27855660), (2, 13927830), (3, 9285220), (4, 6963915), (5, 5571132), (6, 4642610), (7, 3979380), (10, 2785566), (12, 2321305), (14, 1989690), (15, 1857044), (20, 1392783), (21, 1326460), (28, 994845), (29, 960540), (30, 928522), (35, 795876), (42, 663230), (58, 480270), (60, 464261), (70, 397938), (84, 331615), (87, 320180), (105, 265292), (116, 240135), (140, 198969), (145, 192108), (174, 160090), (203, 137220), (210, 132646), (290, 96054), (348, 80045), (406, 68610), (420, 66323), (435, 64036), (580, 48027), (609, 45740), (812, 34305), (870, 32018), (1015, 27444), (1218, 22870), (1740, 16009), (2030, 13722), (2287, 12180), (2436, 11435), (3045, 9148), (4060, 6861), (4574, 6090)]