57137580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317431}}^1$

素因数の和:317446

約数の個数: 36

約数和(自身を含む): 173317872

約数和(自身を除く): 116180292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317431, 634862, 952293, 1269724, 1587155, 1904586, 2856879, 3174310, 3809172, 4761465, 5713758, 6348620, 9522930, 11427516, 14284395, 19045860, 28568790, 57137580]

約数ペア:

[(1, 57137580), (2, 28568790), (3, 19045860), (4, 14284395), (5, 11427516), (6, 9522930), (9, 6348620), (10, 5713758), (12, 4761465), (15, 3809172), (18, 3174310), (20, 2856879), (30, 1904586), (36, 1587155), (45, 1269724), (60, 952293), (90, 634862), (180, 317431)]