69319740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{165047}}^1$

素因数の和:165066

約数の個数: 48

約数和(自身を含む): 221824512

約数和(自身を除く): 152504772

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, 165047, 330094, 495141, 660188, 825235, 990282, 1155329, 1650470, 1980564, 2310658, 2475705, 3300940, 3465987, 4621316, 4951410, 5776645, 6931974, 9902820, 11553290, 13863948, 17329935, 23106580, 34659870, 69319740]

約数ペア:

[(1, 69319740), (2, 34659870), (3, 23106580), (4, 17329935), (5, 13863948), (6, 11553290), (7, 9902820), (10, 6931974), (12, 5776645), (14, 4951410), (15, 4621316), (20, 3465987), (21, 3300940), (28, 2475705), (30, 2310658), (35, 1980564), (42, 1650470), (60, 1155329), (70, 990282), (84, 825235), (105, 660188), (140, 495141), (210, 330094), (420, 165047)]