161130100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{34283}}^1$

素因数の和:34344

約数の個数: 36

約数和(自身を含む): 357102144

約数和(自身を除く): 195972044

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 34283, 68566, 137132, 171415, 342830, 685660, 857075, 1611301, 1714150, 3222602, 3428300, 6445204, 8056505, 16113010, 32226020, 40282525, 80565050, 161130100]

約数ペア:

[(1, 161130100), (2, 80565050), (4, 40282525), (5, 32226020), (10, 16113010), (20, 8056505), (25, 6445204), (47, 3428300), (50, 3222602), (94, 1714150), (100, 1611301), (188, 857075), (235, 685660), (470, 342830), (940, 171415), (1175, 137132), (2350, 68566), (4700, 34283)]