55711320

素因数分解:

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

素因数の和:2337

約数の個数: 128

約数和(自身を含む): 197683200

約数和(自身を除く): 141971880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2287, 2436, 3045, 3480, 4060, 4574, 4872, 6090, 6861, 8120, 9148, 11435, 12180, 13722, 16009, 18296, 22870, 24360, 27444, 32018, 34305, 45740, 48027, 54888, 64036, 66323, 68610, 80045, 91480, 96054, 128072, 132646, 137220, 160090, 192108, 198969, 240135, 265292, 274440, 320180, 331615, 384216, 397938, 464261, 480270, 530584, 640360, 663230, 795876, 928522, 960540, 994845, 1326460, 1392783, 1591752, 1857044, 1921080, 1989690, 2321305, 2652920, 2785566, 3714088, 3979380, 4642610, 5571132, 6963915, 7958760, 9285220, 11142264, 13927830, 18570440, 27855660, 55711320]

約数ペア:

[(1, 55711320), (2, 27855660), (3, 18570440), (4, 13927830), (5, 11142264), (6, 9285220), (7, 7958760), (8, 6963915), (10, 5571132), (12, 4642610), (14, 3979380), (15, 3714088), (20, 2785566), (21, 2652920), (24, 2321305), (28, 1989690), (29, 1921080), (30, 1857044), (35, 1591752), (40, 1392783), (42, 1326460), (56, 994845), (58, 960540), (60, 928522), (70, 795876), (84, 663230), (87, 640360), (105, 530584), (116, 480270), (120, 464261), (140, 397938), (145, 384216), (168, 331615), (174, 320180), (203, 274440), (210, 265292), (232, 240135), (280, 198969), (290, 192108), (348, 160090), (406, 137220), (420, 132646), (435, 128072), (580, 96054), (609, 91480), (696, 80045), (812, 68610), (840, 66323), (870, 64036), (1015, 54888), (1160, 48027), (1218, 45740), (1624, 34305), (1740, 32018), (2030, 27444), (2287, 24360), (2436, 22870), (3045, 18296), (3480, 16009), (4060, 13722), (4574, 12180), (4872, 11435), (6090, 9148), (6861, 8120)]