6815703640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{24691}}^1$

素因数の和:24872

約数の個数: 64

約数和(自身を含む): 15715964160

約数和(自身を除く): 8900260520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 103, 134, 206, 268, 335, 412, 515, 536, 670, 824, 1030, 1340, 2060, 2680, 4120, 6901, 13802, 24691, 27604, 34505, 49382, 55208, 69010, 98764, 123455, 138020, 197528, 246910, 276040, 493820, 987640, 1654297, 2543173, 3308594, 5086346, 6617188, 8271485, 10172692, 12715865, 13234376, 16542970, 20345384, 25431730, 33085940, 50863460, 66171880, 101726920, 170392591, 340785182, 681570364, 851962955, 1363140728, 1703925910, 3407851820, 6815703640]

約数ペア:

[(1, 6815703640), (2, 3407851820), (4, 1703925910), (5, 1363140728), (8, 851962955), (10, 681570364), (20, 340785182), (40, 170392591), (67, 101726920), (103, 66171880), (134, 50863460), (206, 33085940), (268, 25431730), (335, 20345384), (412, 16542970), (515, 13234376), (536, 12715865), (670, 10172692), (824, 8271485), (1030, 6617188), (1340, 5086346), (2060, 3308594), (2680, 2543173), (4120, 1654297), (6901, 987640), (13802, 493820), (24691, 276040), (27604, 246910), (34505, 197528), (49382, 138020), (55208, 123455), (69010, 98764)]