25529220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{141829}}^1$

素因数の和:141844

約数の個数: 36

約数和(自身を含む): 77439180

約数和(自身を除く): 51909960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 141829, 283658, 425487, 567316, 709145, 850974, 1276461, 1418290, 1701948, 2127435, 2552922, 2836580, 4254870, 5105844, 6382305, 8509740, 12764610, 25529220]

約数ペア:

[(1, 25529220), (2, 12764610), (3, 8509740), (4, 6382305), (5, 5105844), (6, 4254870), (9, 2836580), (10, 2552922), (12, 2127435), (15, 1701948), (18, 1418290), (20, 1276461), (30, 850974), (36, 709145), (45, 567316), (60, 425487), (90, 283658), (180, 141829)]