80134685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 112881600

約数和(自身を除く): 32746915

約数列:

[1, 5, 17, 19, 29, 59, 85, 95, 145, 295, 323, 493, 551, 841, 1003, 1121, 1615, 1711, 2465, 2755, 4205, 5015, 5605, 8555, 9367, 14297, 15979, 19057, 29087, 32509, 46835, 49619, 71485, 79895, 95285, 145435, 162545, 248095, 271643, 552653, 843523, 942761, 1358215, 2763265, 4217615, 4713805, 16026937, 80134685]

約数ペア:

[(1, 80134685), (5, 16026937), (17, 4713805), (19, 4217615), (29, 2763265), (59, 1358215), (85, 942761), (95, 843523), (145, 552653), (295, 271643), (323, 248095), (493, 162545), (551, 145435), (841, 95285), (1003, 79895), (1121, 71485), (1615, 49619), (1711, 46835), (2465, 32509), (2755, 29087), (4205, 19057), (5015, 15979), (5605, 14297), (8555, 9367)]