202198140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{374441}}^1$

素因数の和:374459

約数の個数: 48

約数和(自身を含む): 629062560

約数和(自身を除く): 426864420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 374441, 748882, 1123323, 1497764, 1872205, 2246646, 3369969, 3744410, 4493292, 5616615, 6739938, 7488820, 10109907, 11233230, 13479876, 16849845, 20219814, 22466460, 33699690, 40439628, 50549535, 67399380, 101099070, 202198140]

約数ペア:

[(1, 202198140), (2, 101099070), (3, 67399380), (4, 50549535), (5, 40439628), (6, 33699690), (9, 22466460), (10, 20219814), (12, 16849845), (15, 13479876), (18, 11233230), (20, 10109907), (27, 7488820), (30, 6739938), (36, 5616615), (45, 4493292), (54, 3744410), (60, 3369969), (90, 2246646), (108, 1872205), (135, 1497764), (180, 1123323), (270, 748882), (540, 374441)]