116790580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 253028160

約数和(自身を除く): 136237580

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 139, 172, 215, 278, 430, 556, 695, 860, 977, 1390, 1954, 2780, 3908, 4885, 5977, 9770, 11954, 19540, 23908, 29885, 42011, 59770, 84022, 119540, 135803, 168044, 210055, 271606, 420110, 543212, 679015, 840220, 1358030, 2716060, 5839529, 11679058, 23358116, 29197645, 58395290, 116790580]

約数ペア:

[(1, 116790580), (2, 58395290), (4, 29197645), (5, 23358116), (10, 11679058), (20, 5839529), (43, 2716060), (86, 1358030), (139, 840220), (172, 679015), (215, 543212), (278, 420110), (430, 271606), (556, 210055), (695, 168044), (860, 135803), (977, 119540), (1390, 84022), (1954, 59770), (2780, 42011), (3908, 29885), (4885, 23908), (5977, 19540), (9770, 11954)]