272078170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 614528640

約数和(自身を除く): 342450470

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 169, 182, 211, 218, 338, 422, 455, 545, 763, 845, 910, 1055, 1090, 1183, 1417, 1477, 1526, 1690, 2110, 2366, 2743, 2834, 2954, 3815, 5486, 5915, 7085, 7385, 7630, 9919, 11830, 13715, 14170, 14770, 18421, 19201, 19838, 22999, 27430, 35659, 36842, 38402, 45998, 49595, 71318, 92105, 96005, 99190, 114995, 128947, 160993, 178295, 184210, 192010, 229990, 249613, 257894, 298987, 321986, 356590, 499226, 597974, 644735, 804965, 1248065, 1289470, 1494935, 1609930, 2092909, 2496130, 2989870, 3886831, 4185818, 7773662, 10464545, 19434155, 20929090, 27207817, 38868310, 54415634, 136039085, 272078170]

約数ペア:

[(1, 272078170), (2, 136039085), (5, 54415634), (7, 38868310), (10, 27207817), (13, 20929090), (14, 19434155), (26, 10464545), (35, 7773662), (65, 4185818), (70, 3886831), (91, 2989870), (109, 2496130), (130, 2092909), (169, 1609930), (182, 1494935), (211, 1289470), (218, 1248065), (338, 804965), (422, 644735), (455, 597974), (545, 499226), (763, 356590), (845, 321986), (910, 298987), (1055, 257894), (1090, 249613), (1183, 229990), (1417, 192010), (1477, 184210), (1526, 178295), (1690, 160993), (2110, 128947), (2366, 114995), (2743, 99190), (2834, 96005), (2954, 92105), (3815, 71318), (5486, 49595), (5915, 45998), (7085, 38402), (7385, 36842), (7630, 35659), (9919, 27430), (11830, 22999), (13715, 19838), (14170, 19201), (14770, 18421)]