75557570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3559}}^1$

素因数の和:3770

約数の個数: 32

約数和(自身を含む): 149178240

約数和(自身を除く): 73620670

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 3559, 4246, 7118, 10615, 17795, 21230, 35590, 39149, 78298, 195745, 391490, 686887, 1373774, 3434435, 6868870, 7555757, 15111514, 37778785, 75557570]

約数ペア:

[(1, 75557570), (2, 37778785), (5, 15111514), (10, 7555757), (11, 6868870), (22, 3434435), (55, 1373774), (110, 686887), (193, 391490), (386, 195745), (965, 78298), (1930, 39149), (2123, 35590), (3559, 21230), (4246, 17795), (7118, 10615)]