74872060

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{3061}}^1$

素因数の和:4293

約数の個数: 24

約数和(自身を含む): 157411296

約数和(自身を除く): 82539236

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2446, 3061, 4892, 6115, 6122, 12230, 12244, 15305, 24460, 30610, 61220, 3743603, 7487206, 14974412, 18718015, 37436030, 74872060]

約数ペア:

[(1, 74872060), (2, 37436030), (4, 18718015), (5, 14974412), (10, 7487206), (20, 3743603), (1223, 61220), (2446, 30610), (3061, 24460), (4892, 15305), (6115, 12244), (6122, 12230)]