54893150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 111451200

約数和(自身を除く): 56558050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 650, 790, 1027, 1069, 1975, 2054, 2138, 3950, 5135, 5345, 10270, 10690, 13897, 25675, 26725, 27794, 51350, 53450, 69485, 84451, 138970, 168902, 347425, 422255, 694850, 844510, 1097863, 2111275, 2195726, 4222550, 5489315, 10978630, 27446575, 54893150]

約数ペア:

[(1, 54893150), (2, 27446575), (5, 10978630), (10, 5489315), (13, 4222550), (25, 2195726), (26, 2111275), (50, 1097863), (65, 844510), (79, 694850), (130, 422255), (158, 347425), (325, 168902), (395, 138970), (650, 84451), (790, 69485), (1027, 53450), (1069, 51350), (1975, 27794), (2054, 26725), (2138, 25675), (3950, 13897), (5135, 10690), (5345, 10270)]