57074360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 148262400

約数和(自身を除く): 91188040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 1979, 2060, 2884, 3605, 3958, 4120, 5768, 7210, 7916, 9895, 13853, 14420, 15832, 19790, 27706, 28840, 39580, 55412, 69265, 79160, 110824, 138530, 203837, 277060, 407674, 554120, 815348, 1019185, 1426859, 1630696, 2038370, 2853718, 4076740, 5707436, 7134295, 8153480, 11414872, 14268590, 28537180, 57074360]

約数ペア:

[(1, 57074360), (2, 28537180), (4, 14268590), (5, 11414872), (7, 8153480), (8, 7134295), (10, 5707436), (14, 4076740), (20, 2853718), (28, 2038370), (35, 1630696), (40, 1426859), (56, 1019185), (70, 815348), (103, 554120), (140, 407674), (206, 277060), (280, 203837), (412, 138530), (515, 110824), (721, 79160), (824, 69265), (1030, 55412), (1442, 39580), (1979, 28840), (2060, 27706), (2884, 19790), (3605, 15832), (3958, 14420), (4120, 13853), (5768, 9895), (7210, 7916)]