55429030

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{39877}}^1$

素因数の和:40023

約数の個数: 16

約数和(自身を含む): 100492560

約数和(自身を除く): 45063530

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 39877, 79754, 199385, 398770, 5542903, 11085806, 27714515, 55429030]

約数ペア:

[(1, 55429030), (2, 27714515), (5, 11085806), (10, 5542903), (139, 398770), (278, 199385), (695, 79754), (1390, 39877)]