61266580

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{4079}}^1$

素因数の和:4839

約数の個数: 24

約数和(自身を含む): 128862720

約数和(自身を除く): 67596140

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 3004, 3755, 4079, 7510, 8158, 15020, 16316, 20395, 40790, 81580, 3063329, 6126658, 12253316, 15316645, 30633290, 61266580]

約数ペア:

[(1, 61266580), (2, 30633290), (4, 15316645), (5, 12253316), (10, 6126658), (20, 3063329), (751, 81580), (1502, 40790), (3004, 20395), (3755, 16316), (4079, 15020), (7510, 8158)]