80797700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{17191}}^1$

素因数の和:17252

約数の個数: 36

約数和(自身を含む): 179071872

約数和(自身を除く): 98274172

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 17191, 34382, 68764, 85955, 171910, 343820, 429775, 807977, 859550, 1615954, 1719100, 3231908, 4039885, 8079770, 16159540, 20199425, 40398850, 80797700]

約数ペア:

[(1, 80797700), (2, 40398850), (4, 20199425), (5, 16159540), (10, 8079770), (20, 4039885), (25, 3231908), (47, 1719100), (50, 1615954), (94, 859550), (100, 807977), (188, 429775), (235, 343820), (470, 171910), (940, 85955), (1175, 68764), (2350, 34382), (4700, 17191)]