54018740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 118078464

約数和(自身を除く): 64059724

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 151, 155, 302, 310, 577, 604, 620, 755, 1154, 1510, 2308, 2885, 3020, 4681, 5770, 9362, 11540, 17887, 18724, 23405, 35774, 46810, 71548, 87127, 89435, 93620, 174254, 178870, 348508, 357740, 435635, 871270, 1742540, 2700937, 5401874, 10803748, 13504685, 27009370, 54018740]

約数ペア:

[(1, 54018740), (2, 27009370), (4, 13504685), (5, 10803748), (10, 5401874), (20, 2700937), (31, 1742540), (62, 871270), (124, 435635), (151, 357740), (155, 348508), (302, 178870), (310, 174254), (577, 93620), (604, 89435), (620, 87127), (755, 71548), (1154, 46810), (1510, 35774), (2308, 23405), (2885, 18724), (3020, 17887), (4681, 11540), (5770, 9362)]