66878630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10499}}^1$

素因数の和:10533

約数の個数: 48

約数和(自身を含む): 150822000

約数和(自身を除く): 83943370

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 10499, 20998, 52495, 73493, 104990, 136487, 146986, 272974, 367465, 514451, 682435, 734930, 955409, 1028902, 1364870, 1910818, 2572255, 4777045, 5144510, 6687863, 9554090, 13375726, 33439315, 66878630]

約数ペア:

[(1, 66878630), (2, 33439315), (5, 13375726), (7, 9554090), (10, 6687863), (13, 5144510), (14, 4777045), (26, 2572255), (35, 1910818), (49, 1364870), (65, 1028902), (70, 955409), (91, 734930), (98, 682435), (130, 514451), (182, 367465), (245, 272974), (455, 146986), (490, 136487), (637, 104990), (910, 73493), (1274, 52495), (3185, 20998), (6370, 10499)]