77090410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 160185600

約数和(自身を除く): 83095190

約数列:

[1, 2, 5, 10, 17, 19, 29, 34, 38, 58, 85, 95, 145, 170, 190, 290, 323, 493, 551, 646, 823, 986, 1102, 1615, 1646, 2465, 2755, 3230, 4115, 4930, 5510, 8230, 9367, 13991, 15637, 18734, 23867, 27982, 31274, 46835, 47734, 69955, 78185, 93670, 119335, 139910, 156370, 238670, 265829, 405739, 453473, 531658, 811478, 906946, 1329145, 2028695, 2267365, 2658290, 4057390, 4534730, 7709041, 15418082, 38545205, 77090410]

約数ペア:

[(1, 77090410), (2, 38545205), (5, 15418082), (10, 7709041), (17, 4534730), (19, 4057390), (29, 2658290), (34, 2267365), (38, 2028695), (58, 1329145), (85, 906946), (95, 811478), (145, 531658), (170, 453473), (190, 405739), (290, 265829), (323, 238670), (493, 156370), (551, 139910), (646, 119335), (823, 93670), (986, 78185), (1102, 69955), (1615, 47734), (1646, 46835), (2465, 31274), (2755, 27982), (3230, 23867), (4115, 18734), (4930, 15637), (5510, 13991), (8230, 9367)]