68478410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6841}}^1$

素因数の和:6879

約数の個数: 64

約数和(自身を含む): 165521664

約数和(自身を除く): 97043254

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 6841, 10010, 13682, 34205, 47887, 68410, 75251, 88933, 95774, 150502, 177866, 239435, 376255, 444665, 478870, 526757, 622531, 752510, 889330, 978263, 1053514, 1245062, 1956526, 2633785, 3112655, 4891315, 5267570, 6225310, 6847841, 9782630, 13695682, 34239205, 68478410]

約数ペア:

[(1, 68478410), (2, 34239205), (5, 13695682), (7, 9782630), (10, 6847841), (11, 6225310), (13, 5267570), (14, 4891315), (22, 3112655), (26, 2633785), (35, 1956526), (55, 1245062), (65, 1053514), (70, 978263), (77, 889330), (91, 752510), (110, 622531), (130, 526757), (143, 478870), (154, 444665), (182, 376255), (286, 239435), (385, 177866), (455, 150502), (715, 95774), (770, 88933), (910, 75251), (1001, 68410), (1430, 47887), (2002, 34205), (5005, 13682), (6841, 10010)]