27577220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 63842688

約数和(自身を除く): 36265468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 1217, 2060, 2266, 2434, 4532, 4868, 5665, 6085, 11330, 12170, 13387, 22660, 24340, 26774, 53548, 66935, 125351, 133870, 250702, 267740, 501404, 626755, 1253510, 1378861, 2507020, 2757722, 5515444, 6894305, 13788610, 27577220]

約数ペア:

[(1, 27577220), (2, 13788610), (4, 6894305), (5, 5515444), (10, 2757722), (11, 2507020), (20, 1378861), (22, 1253510), (44, 626755), (55, 501404), (103, 267740), (110, 250702), (206, 133870), (220, 125351), (412, 66935), (515, 53548), (1030, 26774), (1133, 24340), (1217, 22660), (2060, 13387), (2266, 12170), (2434, 11330), (4532, 6085), (4868, 5665)]