79309580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{337}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 195677664

約数和(自身を除く): 116368084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 337, 410, 574, 674, 820, 1148, 1348, 1435, 1681, 1685, 2359, 2870, 3362, 3370, 4718, 5740, 6724, 6740, 8405, 9436, 11767, 11795, 13817, 16810, 23534, 23590, 27634, 33620, 47068, 47180, 55268, 58835, 69085, 96719, 117670, 138170, 193438, 235340, 276340, 386876, 483595, 566497, 967190, 1132994, 1934380, 2265988, 2832485, 3965479, 5664970, 7930958, 11329940, 15861916, 19827395, 39654790, 79309580]

約数ペア:

[(1, 79309580), (2, 39654790), (4, 19827395), (5, 15861916), (7, 11329940), (10, 7930958), (14, 5664970), (20, 3965479), (28, 2832485), (35, 2265988), (41, 1934380), (70, 1132994), (82, 967190), (140, 566497), (164, 483595), (205, 386876), (287, 276340), (337, 235340), (410, 193438), (574, 138170), (674, 117670), (820, 96719), (1148, 69085), (1348, 58835), (1435, 55268), (1681, 47180), (1685, 47068), (2359, 33620), (2870, 27634), (3362, 23590), (3370, 23534), (4718, 16810), (5740, 13817), (6724, 11795), (6740, 11767), (8405, 9436)]