47421675420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{112908751}}^1$

素因数の和:112908770

約数の個数: 48

約数和(自身を含む): 151749362688

約数和(自身を除く): 104327687268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 112908751, 225817502, 338726253, 451635004, 564543755, 677452506, 790361257, 1129087510, 1354905012, 1580722514, 1693631265, 2258175020, 2371083771, 3161445028, 3387262530, 3951806285, 4742167542, 6774525060, 7903612570, 9484335084, 11855418855, 15807225140, 23710837710, 47421675420]

約数ペア:

[(1, 47421675420), (2, 23710837710), (3, 15807225140), (4, 11855418855), (5, 9484335084), (6, 7903612570), (7, 6774525060), (10, 4742167542), (12, 3951806285), (14, 3387262530), (15, 3161445028), (20, 2371083771), (21, 2258175020), (28, 1693631265), (30, 1580722514), (35, 1354905012), (42, 1129087510), (60, 790361257), (70, 677452506), (84, 564543755), (105, 451635004), (140, 338726253), (210, 225817502), (420, 112908751)]