80868950

素因数分解:

$2^1\times 5^2\times {\mathrm{829}}^1\times {\mathrm{1951}}^1$

素因数の和:2792

約数の個数: 24

約数和(自身を含む): 150674880

約数和(自身を除く): 69805930

約数列:

[1, 2, 5, 10, 25, 50, 829, 1658, 1951, 3902, 4145, 8290, 9755, 19510, 20725, 41450, 48775, 97550, 1617379, 3234758, 8086895, 16173790, 40434475, 80868950]

約数ペア:

[(1, 80868950), (2, 40434475), (5, 16173790), (10, 8086895), (25, 3234758), (50, 1617379), (829, 97550), (1658, 48775), (1951, 41450), (3902, 20725), (4145, 19510), (8290, 9755)]