68956510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 150796800

約数和(自身を除く): 81840290

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 139, 190, 266, 278, 373, 665, 695, 746, 973, 1330, 1390, 1865, 1946, 2611, 2641, 3730, 4865, 5222, 5282, 7087, 9730, 13055, 13205, 14174, 18487, 26110, 26410, 35435, 36974, 49609, 51847, 70870, 92435, 99218, 103694, 184870, 248045, 259235, 362929, 496090, 518470, 725858, 985093, 1814645, 1970186, 3629290, 4925465, 6895651, 9850930, 13791302, 34478255, 68956510]

約数ペア:

[(1, 68956510), (2, 34478255), (5, 13791302), (7, 9850930), (10, 6895651), (14, 4925465), (19, 3629290), (35, 1970186), (38, 1814645), (70, 985093), (95, 725858), (133, 518470), (139, 496090), (190, 362929), (266, 259235), (278, 248045), (373, 184870), (665, 103694), (695, 99218), (746, 92435), (973, 70870), (1330, 51847), (1390, 49609), (1865, 36974), (1946, 35435), (2611, 26410), (2641, 26110), (3730, 18487), (4865, 14174), (5222, 13205), (5282, 13055), (7087, 9730)]