68218360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12823}}^1$

素因数の和:12860

約数の個数: 64

約数和(自身を含む): 184665600

約数和(自身を除く): 116447240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 12823, 25646, 51292, 64115, 89761, 102584, 128230, 179522, 243637, 256460, 359044, 448805, 487274, 512920, 718088, 897610, 974548, 1218185, 1705459, 1795220, 1949096, 2436370, 3410918, 3590440, 4872740, 6821836, 8527295, 9745480, 13643672, 17054590, 34109180, 68218360]

約数ペア:

[(1, 68218360), (2, 34109180), (4, 17054590), (5, 13643672), (7, 9745480), (8, 8527295), (10, 6821836), (14, 4872740), (19, 3590440), (20, 3410918), (28, 2436370), (35, 1949096), (38, 1795220), (40, 1705459), (56, 1218185), (70, 974548), (76, 897610), (95, 718088), (133, 512920), (140, 487274), (152, 448805), (190, 359044), (266, 256460), (280, 243637), (380, 179522), (532, 128230), (665, 102584), (760, 89761), (1064, 64115), (1330, 51292), (2660, 25646), (5320, 12823)]