70574735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 114960384

約数和(自身を除く): 44385649

約数列:

[1, 5, 7, 11, 17, 35, 41, 55, 77, 85, 119, 187, 205, 263, 287, 385, 451, 595, 697, 935, 1309, 1315, 1435, 1841, 2255, 2893, 3157, 3485, 4471, 4879, 6545, 7667, 9205, 10783, 14465, 15785, 20251, 22355, 24395, 31297, 38335, 49181, 53669, 53915, 75481, 101255, 118613, 156485, 183311, 245905, 268345, 344267, 377405, 593065, 830291, 916555, 1283177, 1721335, 2016421, 4151455, 6415885, 10082105, 14114947, 70574735]

約数ペア:

[(1, 70574735), (5, 14114947), (7, 10082105), (11, 6415885), (17, 4151455), (35, 2016421), (41, 1721335), (55, 1283177), (77, 916555), (85, 830291), (119, 593065), (187, 377405), (205, 344267), (263, 268345), (287, 245905), (385, 183311), (451, 156485), (595, 118613), (697, 101255), (935, 75481), (1309, 53915), (1315, 53669), (1435, 49181), (1841, 38335), (2255, 31297), (2893, 24395), (3157, 22355), (3485, 20251), (4471, 15785), (4879, 14465), (6545, 10783), (7667, 9205)]