121774550

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{30829}}^1$

素因数の和:30920

約数の個数: 24

約数和(自身を含む): 229375200

約数和(自身を除く): 107600650

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 30829, 61658, 154145, 308290, 770725, 1541450, 2435491, 4870982, 12177455, 24354910, 60887275, 121774550]

約数ペア:

[(1, 121774550), (2, 60887275), (5, 24354910), (10, 12177455), (25, 4870982), (50, 2435491), (79, 1541450), (158, 770725), (395, 308290), (790, 154145), (1975, 61658), (3950, 30829)]