109070740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{491}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 238049280

約数和(自身を除く): 128978540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 383, 491, 580, 766, 982, 1532, 1915, 1964, 2455, 3830, 4910, 7660, 9820, 11107, 14239, 22214, 28478, 44428, 55535, 56956, 71195, 111070, 142390, 188053, 222140, 284780, 376106, 752212, 940265, 1880530, 3761060, 5453537, 10907074, 21814148, 27267685, 54535370, 109070740]

約数ペア:

[(1, 109070740), (2, 54535370), (4, 27267685), (5, 21814148), (10, 10907074), (20, 5453537), (29, 3761060), (58, 1880530), (116, 940265), (145, 752212), (290, 376106), (383, 284780), (491, 222140), (580, 188053), (766, 142390), (982, 111070), (1532, 71195), (1915, 56956), (1964, 55535), (2455, 44428), (3830, 28478), (4910, 22214), (7660, 14239), (9820, 11107)]