98071850

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 187493208

約数和(自身を除く): 89421358

約数列:

[1, 2, 5, 10, 25, 50, 73, 97, 146, 194, 277, 365, 485, 554, 730, 970, 1385, 1825, 2425, 2770, 3650, 4850, 6925, 7081, 13850, 14162, 20221, 26869, 35405, 40442, 53738, 70810, 101105, 134345, 177025, 202210, 268690, 354050, 505525, 671725, 1011050, 1343450, 1961437, 3922874, 9807185, 19614370, 49035925, 98071850]

約数ペア:

[(1, 98071850), (2, 49035925), (5, 19614370), (10, 9807185), (25, 3922874), (50, 1961437), (73, 1343450), (97, 1011050), (146, 671725), (194, 505525), (277, 354050), (365, 268690), (485, 202210), (554, 177025), (730, 134345), (970, 101105), (1385, 70810), (1825, 53738), (2425, 40442), (2770, 35405), (3650, 26869), (4850, 20221), (6925, 14162), (7081, 13850)]