54524140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1783}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 125879040

約数和(自身を除く): 71354900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 1783, 2780, 3058, 3566, 6116, 7132, 7645, 8915, 15290, 17830, 19613, 30580, 35660, 39226, 78452, 98065, 196130, 247837, 392260, 495674, 991348, 1239185, 2478370, 2726207, 4956740, 5452414, 10904828, 13631035, 27262070, 54524140]

約数ペア:

[(1, 54524140), (2, 27262070), (4, 13631035), (5, 10904828), (10, 5452414), (11, 4956740), (20, 2726207), (22, 2478370), (44, 1239185), (55, 991348), (110, 495674), (139, 392260), (220, 247837), (278, 196130), (556, 98065), (695, 78452), (1390, 39226), (1529, 35660), (1783, 30580), (2780, 19613), (3058, 17830), (3566, 15290), (6116, 8915), (7132, 7645)]