50405200

素因数分解:

$2^4\times 5^2\times {\mathrm{126013}}^1$

素因数の和:126031

約数の個数: 30

約数和(自身を含む): 121099454

約数和(自身を除く): 70694254

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 126013, 252026, 504052, 630065, 1008104, 1260130, 2016208, 2520260, 3150325, 5040520, 6300650, 10081040, 12601300, 25202600, 50405200]

約数ペア:

[(1, 50405200), (2, 25202600), (4, 12601300), (5, 10081040), (8, 6300650), (10, 5040520), (16, 3150325), (20, 2520260), (25, 2016208), (40, 1260130), (50, 1008104), (80, 630065), (100, 504052), (200, 252026), (400, 126013)]