67457740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3191}}^1$

素因数の和:3358

約数の個数: 48

約数和(自身を含む): 163021824

約数和(自身を除く): 95564084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 3191, 4228, 5285, 6382, 10570, 12764, 15955, 21140, 22337, 31910, 44674, 63820, 89348, 111685, 223370, 446740, 481841, 963682, 1927364, 2409205, 3372887, 4818410, 6745774, 9636820, 13491548, 16864435, 33728870, 67457740]

約数ペア:

[(1, 67457740), (2, 33728870), (4, 16864435), (5, 13491548), (7, 9636820), (10, 6745774), (14, 4818410), (20, 3372887), (28, 2409205), (35, 1927364), (70, 963682), (140, 481841), (151, 446740), (302, 223370), (604, 111685), (755, 89348), (1057, 63820), (1510, 44674), (2114, 31910), (3020, 22337), (3191, 21140), (4228, 15955), (5285, 12764), (6382, 10570)]