82375280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:898

約数の個数: 80

約数和(自身を含む): 208528320

約数和(自身を除く): 126153040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 103, 104, 130, 206, 208, 260, 412, 515, 520, 769, 824, 1030, 1040, 1339, 1538, 1648, 2060, 2678, 3076, 3845, 4120, 5356, 6152, 6695, 7690, 8240, 9997, 10712, 12304, 13390, 15380, 19994, 21424, 26780, 30760, 39988, 49985, 53560, 61520, 79207, 79976, 99970, 107120, 158414, 159952, 199940, 316828, 396035, 399880, 633656, 792070, 799760, 1029691, 1267312, 1584140, 2059382, 3168280, 4118764, 5148455, 6336560, 8237528, 10296910, 16475056, 20593820, 41187640, 82375280]

約数ペア:

[(1, 82375280), (2, 41187640), (4, 20593820), (5, 16475056), (8, 10296910), (10, 8237528), (13, 6336560), (16, 5148455), (20, 4118764), (26, 3168280), (40, 2059382), (52, 1584140), (65, 1267312), (80, 1029691), (103, 799760), (104, 792070), (130, 633656), (206, 399880), (208, 396035), (260, 316828), (412, 199940), (515, 159952), (520, 158414), (769, 107120), (824, 99970), (1030, 79976), (1040, 79207), (1339, 61520), (1538, 53560), (1648, 49985), (2060, 39988), (2678, 30760), (3076, 26780), (3845, 21424), (4120, 19994), (5356, 15380), (6152, 13390), (6695, 12304), (7690, 10712), (8240, 9997)]