77062990

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{55441}}^1$

素因数の和:55587

約数の個数: 16

約数和(自身を含む): 139713840

約数和(自身を除く): 62650850

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 55441, 110882, 277205, 554410, 7706299, 15412598, 38531495, 77062990]

約数ペア:

[(1, 77062990), (2, 38531495), (5, 15412598), (10, 7706299), (139, 554410), (278, 277205), (695, 110882), (1390, 55441)]