66759080

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2777}}^1$

素因数の和:3389

約数の個数: 32

約数和(自身を含む): 150512040

約数和(自身を除く): 83752960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 2404, 2777, 3005, 4808, 5554, 6010, 11108, 12020, 13885, 22216, 24040, 27770, 55540, 111080, 1668977, 3337954, 6675908, 8344885, 13351816, 16689770, 33379540, 66759080]

約数ペア:

[(1, 66759080), (2, 33379540), (4, 16689770), (5, 13351816), (8, 8344885), (10, 6675908), (20, 3337954), (40, 1668977), (601, 111080), (1202, 55540), (2404, 27770), (2777, 24040), (3005, 22216), (4808, 13885), (5554, 12020), (6010, 11108)]