60757540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42787}}^1$

素因数の和:42867

約数の個数: 24

約数和(自身を含む): 129390912

約数和(自身を除く): 68633372

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 42787, 85574, 171148, 213935, 427870, 855740, 3037877, 6075754, 12151508, 15189385, 30378770, 60757540]

約数ペア:

[(1, 60757540), (2, 30378770), (4, 15189385), (5, 12151508), (10, 6075754), (20, 3037877), (71, 855740), (142, 427870), (284, 213935), (355, 171148), (710, 85574), (1420, 42787)]