70395080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1$

素因数の和:3630

約数の個数: 64

約数和(自身を含む): 183617280

約数和(自身を除く): 113222200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3541, 3976, 4970, 7082, 9940, 14164, 17705, 19880, 24787, 28328, 35410, 49574, 70820, 99148, 123935, 141640, 198296, 247870, 251411, 495740, 502822, 991480, 1005644, 1257055, 1759877, 2011288, 2514110, 3519754, 5028220, 7039508, 8799385, 10056440, 14079016, 17598770, 35197540, 70395080]

約数ペア:

[(1, 70395080), (2, 35197540), (4, 17598770), (5, 14079016), (7, 10056440), (8, 8799385), (10, 7039508), (14, 5028220), (20, 3519754), (28, 2514110), (35, 2011288), (40, 1759877), (56, 1257055), (70, 1005644), (71, 991480), (140, 502822), (142, 495740), (280, 251411), (284, 247870), (355, 198296), (497, 141640), (568, 123935), (710, 99148), (994, 70820), (1420, 49574), (1988, 35410), (2485, 28328), (2840, 24787), (3541, 19880), (3976, 17705), (4970, 14164), (7082, 9940)]