68508348545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{15569}}^1$

素因数の和:16122

約数の個数: 64

約数和(自身を含む): 106723008000

約数和(自身を除く): 38214659455

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 509, 665, 1235, 1729, 2545, 3563, 6617, 8645, 9671, 15569, 17815, 33085, 46319, 48355, 67697, 77845, 108983, 125723, 202397, 231595, 295811, 338485, 544915, 628615, 880061, 1011985, 1416779, 1479055, 2070677, 3845543, 4400305, 7083895, 7924621, 10353385, 19227715, 26918801, 39623105, 55472347, 103020073, 134594005, 150567799, 277361735, 515100365, 721140511, 752838995, 1053974593, 1957381387, 3605702555, 5269872965, 9786906935, 13701669709, 68508348545]

約数ペア:

[(1, 68508348545), (5, 13701669709), (7, 9786906935), (13, 5269872965), (19, 3605702555), (35, 1957381387), (65, 1053974593), (91, 752838995), (95, 721140511), (133, 515100365), (247, 277361735), (455, 150567799), (509, 134594005), (665, 103020073), (1235, 55472347), (1729, 39623105), (2545, 26918801), (3563, 19227715), (6617, 10353385), (8645, 7924621), (9671, 7083895), (15569, 4400305), (17815, 3845543), (33085, 2070677), (46319, 1479055), (48355, 1416779), (67697, 1011985), (77845, 880061), (108983, 628615), (125723, 544915), (202397, 338485), (231595, 295811)]