66379740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{158047}}^1$

素因数の和:158066

約数の個数: 48

約数和(自身を含む): 212416512

約数和(自身を除く): 146036772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 158047, 316094, 474141, 632188, 790235, 948282, 1106329, 1580470, 1896564, 2212658, 2370705, 3160940, 3318987, 4425316, 4741410, 5531645, 6637974, 9482820, 11063290, 13275948, 16594935, 22126580, 33189870, 66379740]

約数ペア:

[(1, 66379740), (2, 33189870), (3, 22126580), (4, 16594935), (5, 13275948), (6, 11063290), (7, 9482820), (10, 6637974), (12, 5531645), (14, 4741410), (15, 4425316), (20, 3318987), (21, 3160940), (28, 2370705), (30, 2212658), (35, 1896564), (42, 1580470), (60, 1106329), (70, 948282), (84, 790235), (105, 632188), (140, 474141), (210, 316094), (420, 158047)]