47213820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{87433}}^1$

素因数の和:87451

約数の個数: 48

約数和(自身を含む): 146889120

約数和(自身を除く): 99675300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 87433, 174866, 262299, 349732, 437165, 524598, 786897, 874330, 1049196, 1311495, 1573794, 1748660, 2360691, 2622990, 3147588, 3934485, 4721382, 5245980, 7868970, 9442764, 11803455, 15737940, 23606910, 47213820]

約数ペア:

[(1, 47213820), (2, 23606910), (3, 15737940), (4, 11803455), (5, 9442764), (6, 7868970), (9, 5245980), (10, 4721382), (12, 3934485), (15, 3147588), (18, 2622990), (20, 2360691), (27, 1748660), (30, 1573794), (36, 1311495), (45, 1049196), (54, 874330), (60, 786897), (90, 524598), (108, 437165), (135, 349732), (180, 262299), (270, 174866), (540, 87433)]