70156660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1487}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 168989184

約数和(自身を除く): 98832524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1487, 1685, 2359, 2974, 3370, 4718, 5948, 6740, 7435, 9436, 10409, 11795, 14870, 20818, 23590, 29740, 41636, 47180, 52045, 104090, 208180, 501119, 1002238, 2004476, 2505595, 3507833, 5011190, 7015666, 10022380, 14031332, 17539165, 35078330, 70156660]

約数ペア:

[(1, 70156660), (2, 35078330), (4, 17539165), (5, 14031332), (7, 10022380), (10, 7015666), (14, 5011190), (20, 3507833), (28, 2505595), (35, 2004476), (70, 1002238), (140, 501119), (337, 208180), (674, 104090), (1348, 52045), (1487, 47180), (1685, 41636), (2359, 29740), (2974, 23590), (3370, 20818), (4718, 14870), (5948, 11795), (6740, 10409), (7435, 9436)]