66806610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171299}}^1$

素因数の和:171322

約数の個数: 32

約数和(自身を含む): 172670400

約数和(自身を除く): 105863790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 171299, 342598, 513897, 856495, 1027794, 1712990, 2226887, 2569485, 4453774, 5138970, 6680661, 11134435, 13361322, 22268870, 33403305, 66806610]

約数ペア:

[(1, 66806610), (2, 33403305), (3, 22268870), (5, 13361322), (6, 11134435), (10, 6680661), (13, 5138970), (15, 4453774), (26, 2569485), (30, 2226887), (39, 1712990), (65, 1027794), (78, 856495), (130, 513897), (195, 342598), (390, 171299)]