50879980780

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{937}}^1\times {\mathrm{3307}}^1$

素因数の和:5074

約数の個数: 48

約数和(自身を含む): 107124657696

約数和(自身を除く): 56244676916

約数列:

[1, 2, 4, 5, 10, 20, 821, 937, 1642, 1874, 3284, 3307, 3748, 4105, 4685, 6614, 8210, 9370, 13228, 16420, 16535, 18740, 33070, 66140, 769277, 1538554, 2715047, 3077108, 3098659, 3846385, 5430094, 6197318, 7692770, 10860188, 12394636, 13575235, 15385540, 15493295, 27150470, 30986590, 54300940, 61973180, 2543999039, 5087998078, 10175996156, 12719995195, 25439990390, 50879980780]

約数ペア:

[(1, 50879980780), (2, 25439990390), (4, 12719995195), (5, 10175996156), (10, 5087998078), (20, 2543999039), (821, 61973180), (937, 54300940), (1642, 30986590), (1874, 27150470), (3284, 15493295), (3307, 15385540), (3748, 13575235), (4105, 12394636), (4685, 10860188), (6614, 7692770), (8210, 6197318), (9370, 5430094), (13228, 3846385), (16420, 3098659), (16535, 3077108), (18740, 2715047), (33070, 1538554), (66140, 769277)]