82879380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1627}}^1$

素因数の和:1925

約数の個数: 72

約数和(自身を含む): 252444192

約数和(自身を除く): 169564812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1415, 1627, 1698, 2547, 2830, 3254, 3396, 4245, 4881, 5094, 5660, 6508, 8135, 8490, 9762, 10188, 12735, 14643, 16270, 16980, 19524, 24405, 25470, 29286, 32540, 48810, 50940, 58572, 73215, 97620, 146430, 292860, 460441, 920882, 1381323, 1841764, 2302205, 2762646, 4143969, 4604410, 5525292, 6906615, 8287938, 9208820, 13813230, 16575876, 20719845, 27626460, 41439690, 82879380]

約数ペア:

[(1, 82879380), (2, 41439690), (3, 27626460), (4, 20719845), (5, 16575876), (6, 13813230), (9, 9208820), (10, 8287938), (12, 6906615), (15, 5525292), (18, 4604410), (20, 4143969), (30, 2762646), (36, 2302205), (45, 1841764), (60, 1381323), (90, 920882), (180, 460441), (283, 292860), (566, 146430), (849, 97620), (1132, 73215), (1415, 58572), (1627, 50940), (1698, 48810), (2547, 32540), (2830, 29286), (3254, 25470), (3396, 24405), (4245, 19524), (4881, 16980), (5094, 16270), (5660, 14643), (6508, 12735), (8135, 10188), (8490, 9762)]