51350530

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 117676800

約数和(自身を除く): 66326270

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, 1361, 1715, 2695, 2722, 3430, 3773, 5390, 6805, 7546, 9527, 13610, 14971, 18865, 19054, 29942, 37730, 47635, 66689, 74855, 95270, 104797, 133378, 149710, 209594, 333445, 466823, 523985, 666890, 733579, 933646, 1047970, 1467158, 2334115, 3667895, 4668230, 5135053, 7335790, 10270106, 25675265, 51350530]

約数ペア:

[(1, 51350530), (2, 25675265), (5, 10270106), (7, 7335790), (10, 5135053), (11, 4668230), (14, 3667895), (22, 2334115), (35, 1467158), (49, 1047970), (55, 933646), (70, 733579), (77, 666890), (98, 523985), (110, 466823), (154, 333445), (245, 209594), (343, 149710), (385, 133378), (490, 104797), (539, 95270), (686, 74855), (770, 66689), (1078, 47635), (1361, 37730), (1715, 29942), (2695, 19054), (2722, 18865), (3430, 14971), (3773, 13610), (5390, 9527), (6805, 7546)]