127844910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17981}}^1$

素因数の和:18073

約数の個数: 48

約数和(自身を含む): 336623040

約数和(自身を除く): 208778130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 17981, 35962, 53943, 89905, 107886, 161829, 179810, 269715, 323658, 539430, 809145, 1420499, 1618290, 2840998, 4261497, 7102495, 8522994, 12784491, 14204990, 21307485, 25568982, 42614970, 63922455, 127844910]

約数ペア:

[(1, 127844910), (2, 63922455), (3, 42614970), (5, 25568982), (6, 21307485), (9, 14204990), (10, 12784491), (15, 8522994), (18, 7102495), (30, 4261497), (45, 2840998), (79, 1618290), (90, 1420499), (158, 809145), (237, 539430), (395, 323658), (474, 269715), (711, 179810), (790, 161829), (1185, 107886), (1422, 89905), (2370, 53943), (3555, 35962), (7110, 17981)]