34900120

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6277}}^1$

素因数の和:6427

約数の個数: 32

約数和(自身を含む): 79102800

約数和(自身を除く): 44202680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 6277, 12554, 25108, 31385, 50216, 62770, 125540, 251080, 872503, 1745006, 3490012, 4362515, 6980024, 8725030, 17450060, 34900120]

約数ペア:

[(1, 34900120), (2, 17450060), (4, 8725030), (5, 6980024), (8, 4362515), (10, 3490012), (20, 1745006), (40, 872503), (139, 251080), (278, 125540), (556, 62770), (695, 50216), (1112, 31385), (1390, 25108), (2780, 12554), (5560, 6277)]