166827140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{751}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 363847680

約数和(自身を除く): 197020540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 383, 580, 751, 766, 1502, 1532, 1915, 3004, 3755, 3830, 7510, 7660, 11107, 15020, 21779, 22214, 43558, 44428, 55535, 87116, 108895, 111070, 217790, 222140, 287633, 435580, 575266, 1150532, 1438165, 2876330, 5752660, 8341357, 16682714, 33365428, 41706785, 83413570, 166827140]

約数ペア:

[(1, 166827140), (2, 83413570), (4, 41706785), (5, 33365428), (10, 16682714), (20, 8341357), (29, 5752660), (58, 2876330), (116, 1438165), (145, 1150532), (290, 575266), (383, 435580), (580, 287633), (751, 222140), (766, 217790), (1502, 111070), (1532, 108895), (1915, 87116), (3004, 55535), (3755, 44428), (3830, 43558), (7510, 22214), (7660, 21779), (11107, 15020)]