26999580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 79833600

約数和(自身を除く): 52834020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 59, 60, 87, 116, 118, 145, 174, 177, 236, 263, 290, 295, 348, 354, 435, 526, 580, 590, 708, 789, 870, 885, 1052, 1180, 1315, 1578, 1711, 1740, 1770, 2630, 3156, 3422, 3540, 3945, 5133, 5260, 6844, 7627, 7890, 8555, 10266, 15254, 15517, 15780, 17110, 20532, 22881, 25665, 30508, 31034, 34220, 38135, 45762, 46551, 51330, 62068, 76270, 77585, 91524, 93102, 102660, 114405, 152540, 155170, 186204, 228810, 232755, 310340, 449993, 457620, 465510, 899986, 931020, 1349979, 1799972, 2249965, 2699958, 4499930, 5399916, 6749895, 8999860, 13499790, 26999580]

約数ペア:

[(1, 26999580), (2, 13499790), (3, 8999860), (4, 6749895), (5, 5399916), (6, 4499930), (10, 2699958), (12, 2249965), (15, 1799972), (20, 1349979), (29, 931020), (30, 899986), (58, 465510), (59, 457620), (60, 449993), (87, 310340), (116, 232755), (118, 228810), (145, 186204), (174, 155170), (177, 152540), (236, 114405), (263, 102660), (290, 93102), (295, 91524), (348, 77585), (354, 76270), (435, 62068), (526, 51330), (580, 46551), (590, 45762), (708, 38135), (789, 34220), (870, 31034), (885, 30508), (1052, 25665), (1180, 22881), (1315, 20532), (1578, 17110), (1711, 15780), (1740, 15517), (1770, 15254), (2630, 10266), (3156, 8555), (3422, 7890), (3540, 7627), (3945, 6844), (5133, 5260)]