83758140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2411}}^1$

素因数の和:2619

約数の個数: 72

約数和(自身を含む): 255488688

約数和(自身を除く): 171730548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2411, 2895, 3474, 3860, 4822, 5790, 6948, 7233, 8685, 9644, 11580, 12055, 14466, 17370, 21699, 24110, 28932, 34740, 36165, 43398, 48220, 72330, 86796, 108495, 144660, 216990, 433980, 465323, 930646, 1395969, 1861292, 2326615, 2791938, 4187907, 4653230, 5583876, 6979845, 8375814, 9306460, 13959690, 16751628, 20939535, 27919380, 41879070, 83758140]

約数ペア:

[(1, 83758140), (2, 41879070), (3, 27919380), (4, 20939535), (5, 16751628), (6, 13959690), (9, 9306460), (10, 8375814), (12, 6979845), (15, 5583876), (18, 4653230), (20, 4187907), (30, 2791938), (36, 2326615), (45, 1861292), (60, 1395969), (90, 930646), (180, 465323), (193, 433980), (386, 216990), (579, 144660), (772, 108495), (965, 86796), (1158, 72330), (1737, 48220), (1930, 43398), (2316, 36165), (2411, 34740), (2895, 28932), (3474, 24110), (3860, 21699), (4822, 17370), (5790, 14466), (6948, 12055), (7233, 11580), (8685, 9644)]