51297090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 133975296

約数和(自身を除く): 82678206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 1030, 1277, 1339, 1545, 2554, 2678, 3090, 3831, 4017, 6385, 6695, 7662, 8034, 12770, 13390, 16601, 19155, 20085, 33202, 38310, 40170, 49803, 83005, 99606, 131531, 166010, 249015, 263062, 394593, 498030, 657655, 789186, 1315310, 1709903, 1972965, 3419806, 3945930, 5129709, 8549515, 10259418, 17099030, 25648545, 51297090]

約数ペア:

[(1, 51297090), (2, 25648545), (3, 17099030), (5, 10259418), (6, 8549515), (10, 5129709), (13, 3945930), (15, 3419806), (26, 1972965), (30, 1709903), (39, 1315310), (65, 789186), (78, 657655), (103, 498030), (130, 394593), (195, 263062), (206, 249015), (309, 166010), (390, 131531), (515, 99606), (618, 83005), (1030, 49803), (1277, 40170), (1339, 38310), (1545, 33202), (2554, 20085), (2678, 19155), (3090, 16601), (3831, 13390), (4017, 12770), (6385, 8034), (6695, 7662)]