222049980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1233611}}^1$

素因数の和:1233626

約数の個数: 36

約数和(自身を含む): 673552152

約数和(自身を除く): 451502172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1233611, 2467222, 3700833, 4934444, 6168055, 7401666, 11102499, 12336110, 14803332, 18504165, 22204998, 24672220, 37008330, 44409996, 55512495, 74016660, 111024990, 222049980]

約数ペア:

[(1, 222049980), (2, 111024990), (3, 74016660), (4, 55512495), (5, 44409996), (6, 37008330), (9, 24672220), (10, 22204998), (12, 18504165), (15, 14803332), (18, 12336110), (20, 11102499), (30, 7401666), (36, 6168055), (45, 4934444), (60, 3700833), (90, 2467222), (180, 1233611)]