68894210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 156017664

約数和(自身を除く): 87123454

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 131, 154, 262, 385, 655, 683, 770, 917, 1310, 1366, 1441, 1834, 2882, 3415, 4585, 4781, 6830, 7205, 7513, 9170, 9562, 10087, 14410, 15026, 20174, 23905, 37565, 47810, 50435, 52591, 75130, 89473, 100870, 105182, 178946, 262955, 447365, 525910, 626311, 894730, 984203, 1252622, 1968406, 3131555, 4921015, 6263110, 6889421, 9842030, 13778842, 34447105, 68894210]

約数ペア:

[(1, 68894210), (2, 34447105), (5, 13778842), (7, 9842030), (10, 6889421), (11, 6263110), (14, 4921015), (22, 3131555), (35, 1968406), (55, 1252622), (70, 984203), (77, 894730), (110, 626311), (131, 525910), (154, 447365), (262, 262955), (385, 178946), (655, 105182), (683, 100870), (770, 89473), (917, 75130), (1310, 52591), (1366, 50435), (1441, 47810), (1834, 37565), (2882, 23905), (3415, 20174), (4585, 15026), (4781, 14410), (6830, 10087), (7205, 9562), (7513, 9170)]