139912700

素因数分解:

$2^2\times 5^2\times {\mathrm{277}}^1\times {\mathrm{5051}}^1$

素因数の和:5342

約数の個数: 36

約数和(自身を含む): 304766952

約数和(自身を除く): 164854252

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 277, 554, 1108, 1385, 2770, 5051, 5540, 6925, 10102, 13850, 20204, 25255, 27700, 50510, 101020, 126275, 252550, 505100, 1399127, 2798254, 5596508, 6995635, 13991270, 27982540, 34978175, 69956350, 139912700]

約数ペア:

[(1, 139912700), (2, 69956350), (4, 34978175), (5, 27982540), (10, 13991270), (20, 6995635), (25, 5596508), (50, 2798254), (100, 1399127), (277, 505100), (554, 252550), (1108, 126275), (1385, 101020), (2770, 50510), (5051, 27700), (5540, 25255), (6925, 20204), (10102, 13850)]