55258620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2609}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 155221920

約数和(自身を除く): 99963300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2118, 2609, 3530, 4236, 5218, 5295, 7060, 7827, 10436, 10590, 13045, 15654, 21180, 26090, 31308, 39135, 52180, 78270, 156540, 920977, 1841954, 2762931, 3683908, 4604885, 5525862, 9209770, 11051724, 13814655, 18419540, 27629310, 55258620]

約数ペア:

[(1, 55258620), (2, 27629310), (3, 18419540), (4, 13814655), (5, 11051724), (6, 9209770), (10, 5525862), (12, 4604885), (15, 3683908), (20, 2762931), (30, 1841954), (60, 920977), (353, 156540), (706, 78270), (1059, 52180), (1412, 39135), (1765, 31308), (2118, 26090), (2609, 21180), (3530, 15654), (4236, 13045), (5218, 10590), (5295, 10436), (7060, 7827)]