67894960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3962

約数の個数: 80

約数和(自身を含む): 186273792

約数和(自身を除く): 118378832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 3911, 4340, 7822, 8680, 15644, 17360, 19555, 27377, 31288, 39110, 54754, 62576, 78220, 109508, 121241, 136885, 156440, 219016, 242482, 273770, 312880, 438032, 484964, 547540, 606205, 848687, 969928, 1095080, 1212410, 1697374, 1939856, 2190160, 2424820, 3394748, 4243435, 4849640, 6789496, 8486870, 9699280, 13578992, 16973740, 33947480, 67894960]

約数ペア:

[(1, 67894960), (2, 33947480), (4, 16973740), (5, 13578992), (7, 9699280), (8, 8486870), (10, 6789496), (14, 4849640), (16, 4243435), (20, 3394748), (28, 2424820), (31, 2190160), (35, 1939856), (40, 1697374), (56, 1212410), (62, 1095080), (70, 969928), (80, 848687), (112, 606205), (124, 547540), (140, 484964), (155, 438032), (217, 312880), (248, 273770), (280, 242482), (310, 219016), (434, 156440), (496, 136885), (560, 121241), (620, 109508), (868, 78220), (1085, 62576), (1240, 54754), (1736, 39110), (2170, 31288), (2480, 27377), (3472, 19555), (3911, 17360), (4340, 15644), (7822, 8680)]