68123891710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1\times {\mathrm{27179}}^1$

素因数の和:27841

約数の個数: 64

約数和(自身を含む): 142685867520

約数和(自身を除く): 74561975810

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 587, 610, 854, 1174, 2135, 2935, 4109, 4270, 5870, 8218, 20545, 27179, 35807, 41090, 54358, 71614, 135895, 179035, 190253, 250649, 271790, 358070, 380506, 501298, 951265, 1253245, 1657919, 1902530, 2506490, 3315838, 8289595, 11605433, 15954073, 16579190, 23210866, 31908146, 58027165, 79770365, 111678511, 116054330, 159540730, 223357022, 558392555, 973198453, 1116785110, 1946396906, 4865992265, 6812389171, 9731984530, 13624778342, 34061945855, 68123891710]

約数ペア:

[(1, 68123891710), (2, 34061945855), (5, 13624778342), (7, 9731984530), (10, 6812389171), (14, 4865992265), (35, 1946396906), (61, 1116785110), (70, 973198453), (122, 558392555), (305, 223357022), (427, 159540730), (587, 116054330), (610, 111678511), (854, 79770365), (1174, 58027165), (2135, 31908146), (2935, 23210866), (4109, 16579190), (4270, 15954073), (5870, 11605433), (8218, 8289595), (20545, 3315838), (27179, 2506490), (35807, 1902530), (41090, 1657919), (54358, 1253245), (71614, 951265), (135895, 501298), (179035, 380506), (190253, 358070), (250649, 271790)]