85774040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1291}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 212094720

約数和(自身を除く): 126320680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 151, 220, 302, 440, 604, 755, 1208, 1291, 1510, 1661, 2582, 3020, 3322, 5164, 6040, 6455, 6644, 8305, 10328, 12910, 13288, 14201, 16610, 25820, 28402, 33220, 51640, 56804, 66440, 71005, 113608, 142010, 194941, 284020, 389882, 568040, 779764, 974705, 1559528, 1949410, 2144351, 3898820, 4288702, 7797640, 8577404, 10721755, 17154808, 21443510, 42887020, 85774040]

約数ペア:

[(1, 85774040), (2, 42887020), (4, 21443510), (5, 17154808), (8, 10721755), (10, 8577404), (11, 7797640), (20, 4288702), (22, 3898820), (40, 2144351), (44, 1949410), (55, 1559528), (88, 974705), (110, 779764), (151, 568040), (220, 389882), (302, 284020), (440, 194941), (604, 142010), (755, 113608), (1208, 71005), (1291, 66440), (1510, 56804), (1661, 51640), (2582, 33220), (3020, 28402), (3322, 25820), (5164, 16610), (6040, 14201), (6455, 13288), (6644, 12910), (8305, 10328)]