83333180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5779}}^1$

素因数の和:5898

約数の個数: 48

約数和(自身を含む): 201976320

約数和(自身を除く): 118643140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 5779, 7210, 11558, 14420, 23116, 28895, 40453, 57790, 80906, 115580, 161812, 202265, 404530, 595237, 809060, 1190474, 2380948, 2976185, 4166659, 5952370, 8333318, 11904740, 16666636, 20833295, 41666590, 83333180]

約数ペア:

[(1, 83333180), (2, 41666590), (4, 20833295), (5, 16666636), (7, 11904740), (10, 8333318), (14, 5952370), (20, 4166659), (28, 2976185), (35, 2380948), (70, 1190474), (103, 809060), (140, 595237), (206, 404530), (412, 202265), (515, 161812), (721, 115580), (1030, 80906), (1442, 57790), (2060, 40453), (2884, 28895), (3605, 23116), (5779, 14420), (7210, 11558)]