78156690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137117}}^1$

素因数の和:137146

約数の個数: 32

約数和(自身を含む): 197449920

約数和(自身を除く): 119293230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 137117, 274234, 411351, 685585, 822702, 1371170, 2056755, 2605223, 4113510, 5210446, 7815669, 13026115, 15631338, 26052230, 39078345, 78156690]

約数ペア:

[(1, 78156690), (2, 39078345), (3, 26052230), (5, 15631338), (6, 13026115), (10, 7815669), (15, 5210446), (19, 4113510), (30, 2605223), (38, 2056755), (57, 1371170), (95, 822702), (114, 685585), (190, 411351), (285, 274234), (570, 137117)]