56319660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{312887}}^1$

素因数の和:312902

約数の個数: 36

約数和(自身を含む): 170836848

約数和(自身を除く): 114517188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 312887, 625774, 938661, 1251548, 1564435, 1877322, 2815983, 3128870, 3754644, 4693305, 5631966, 6257740, 9386610, 11263932, 14079915, 18773220, 28159830, 56319660]

約数ペア:

[(1, 56319660), (2, 28159830), (3, 18773220), (4, 14079915), (5, 11263932), (6, 9386610), (9, 6257740), (10, 5631966), (12, 4693305), (15, 3754644), (18, 3128870), (20, 2815983), (30, 1877322), (36, 1564435), (45, 1251548), (60, 938661), (90, 625774), (180, 312887)]