126810530

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{3361}}^1$

素因数の和:3400

約数の個数: 64

約数和(自身を含む): 290476800

約数和(自身を除く): 163666270

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1715, 2695, 3361, 3430, 3773, 5390, 6722, 7546, 16805, 18865, 23527, 33610, 36971, 37730, 47054, 73942, 117635, 164689, 184855, 235270, 258797, 329378, 369710, 517594, 823445, 1152823, 1293985, 1646890, 1811579, 2305646, 2587970, 3623158, 5764115, 9057895, 11528230, 12681053, 18115790, 25362106, 63405265, 126810530]

約数ペア:

[(1, 126810530), (2, 63405265), (5, 25362106), (7, 18115790), (10, 12681053), (11, 11528230), (14, 9057895), (22, 5764115), (35, 3623158), (49, 2587970), (55, 2305646), (70, 1811579), (77, 1646890), (98, 1293985), (110, 1152823), (154, 823445), (245, 517594), (343, 369710), (385, 329378), (490, 258797), (539, 235270), (686, 184855), (770, 164689), (1078, 117635), (1715, 73942), (2695, 47054), (3361, 37730), (3430, 36971), (3773, 33610), (5390, 23527), (6722, 18865), (7546, 16805)]