136506040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1559}}^1$

素因数の和:1780

約数の個数: 64

約数和(自身を含む): 336960000

約数和(自身を除く): 200453960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 199, 220, 398, 440, 796, 995, 1559, 1592, 1990, 2189, 3118, 3980, 4378, 6236, 7795, 7960, 8756, 10945, 12472, 15590, 17149, 17512, 21890, 31180, 34298, 43780, 62360, 68596, 85745, 87560, 137192, 171490, 310241, 342980, 620482, 685960, 1240964, 1551205, 2481928, 3102410, 3412651, 6204820, 6825302, 12409640, 13650604, 17063255, 27301208, 34126510, 68253020, 136506040]

約数ペア:

[(1, 136506040), (2, 68253020), (4, 34126510), (5, 27301208), (8, 17063255), (10, 13650604), (11, 12409640), (20, 6825302), (22, 6204820), (40, 3412651), (44, 3102410), (55, 2481928), (88, 1551205), (110, 1240964), (199, 685960), (220, 620482), (398, 342980), (440, 310241), (796, 171490), (995, 137192), (1559, 87560), (1592, 85745), (1990, 68596), (2189, 62360), (3118, 43780), (3980, 34298), (4378, 31180), (6236, 21890), (7795, 17512), (7960, 17149), (8756, 15590), (10945, 12472)]