77769110

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{55949}}^1$

素因数の和:56095

約数の個数: 16

約数和(自身を含む): 140994000

約数和(自身を除く): 63224890

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 55949, 111898, 279745, 559490, 7776911, 15553822, 38884555, 77769110]

約数ペア:

[(1, 77769110), (2, 38884555), (5, 15553822), (10, 7776911), (139, 559490), (278, 279745), (695, 111898), (1390, 55949)]