55450090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{743}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 106064640

約数和(自身を除く): 50614550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 439, 743, 878, 1486, 2195, 3715, 4390, 7430, 7463, 12631, 14926, 25262, 37315, 63155, 74630, 126310, 326177, 652354, 1630885, 3261770, 5545009, 11090018, 27725045, 55450090]

約数ペア:

[(1, 55450090), (2, 27725045), (5, 11090018), (10, 5545009), (17, 3261770), (34, 1630885), (85, 652354), (170, 326177), (439, 126310), (743, 74630), (878, 63155), (1486, 37315), (2195, 25262), (3715, 14926), (4390, 12631), (7430, 7463)]