91968140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1103}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 211438080

約数和(自身を除く): 119469940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 379, 758, 1103, 1516, 1895, 2206, 3790, 4169, 4412, 5515, 7580, 8338, 11030, 12133, 16676, 20845, 22060, 24266, 41690, 48532, 60665, 83380, 121330, 242660, 418037, 836074, 1672148, 2090185, 4180370, 4598407, 8360740, 9196814, 18393628, 22992035, 45984070, 91968140]

約数ペア:

[(1, 91968140), (2, 45984070), (4, 22992035), (5, 18393628), (10, 9196814), (11, 8360740), (20, 4598407), (22, 4180370), (44, 2090185), (55, 1672148), (110, 836074), (220, 418037), (379, 242660), (758, 121330), (1103, 83380), (1516, 60665), (1895, 48532), (2206, 41690), (3790, 24266), (4169, 22060), (4412, 20845), (5515, 16676), (7580, 12133), (8338, 11030)]