66054620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3881}}^1$

素因数の和:3950

約数の個数: 48

約数和(自身を含む): 148696128

約数和(自身を除く): 82641508

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 3881, 4255, 7762, 8510, 15524, 17020, 19405, 38810, 77620, 89263, 143597, 178526, 287194, 357052, 446315, 574388, 717985, 892630, 1435970, 1785260, 2871940, 3302731, 6605462, 13210924, 16513655, 33027310, 66054620]

約数ペア:

[(1, 66054620), (2, 33027310), (4, 16513655), (5, 13210924), (10, 6605462), (20, 3302731), (23, 2871940), (37, 1785260), (46, 1435970), (74, 892630), (92, 717985), (115, 574388), (148, 446315), (185, 357052), (230, 287194), (370, 178526), (460, 143597), (740, 89263), (851, 77620), (1702, 38810), (3404, 19405), (3881, 17020), (4255, 15524), (7762, 8510)]