49612970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 105722496

約数和(自身を除く): 56109526

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 170, 187, 215, 374, 430, 473, 617, 731, 935, 946, 1234, 1462, 1870, 2365, 3085, 3655, 4730, 6170, 6787, 7310, 8041, 10489, 13574, 16082, 20978, 26531, 33935, 40205, 52445, 53062, 67870, 80410, 104890, 115379, 132655, 230758, 265310, 291841, 451027, 576895, 583682, 902054, 1153790, 1459205, 2255135, 2918410, 4510270, 4961297, 9922594, 24806485, 49612970]

約数ペア:

[(1, 49612970), (2, 24806485), (5, 9922594), (10, 4961297), (11, 4510270), (17, 2918410), (22, 2255135), (34, 1459205), (43, 1153790), (55, 902054), (85, 583682), (86, 576895), (110, 451027), (170, 291841), (187, 265310), (215, 230758), (374, 132655), (430, 115379), (473, 104890), (617, 80410), (731, 67870), (935, 53062), (946, 52445), (1234, 40205), (1462, 33935), (1870, 26531), (2365, 20978), (3085, 16082), (3655, 13574), (4730, 10489), (6170, 8041), (6787, 7310)]