12551350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 27989280

約数和(自身を除く): 15437930

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 49, 50, 70, 94, 98, 109, 175, 218, 235, 245, 329, 350, 470, 490, 545, 658, 763, 1090, 1175, 1225, 1526, 1645, 2303, 2350, 2450, 2725, 3290, 3815, 4606, 5123, 5341, 5450, 7630, 8225, 10246, 10682, 11515, 16450, 19075, 23030, 25615, 26705, 35861, 38150, 51230, 53410, 57575, 71722, 115150, 128075, 133525, 179305, 251027, 256150, 267050, 358610, 502054, 896525, 1255135, 1793050, 2510270, 6275675, 12551350]

約数ペア:

[(1, 12551350), (2, 6275675), (5, 2510270), (7, 1793050), (10, 1255135), (14, 896525), (25, 502054), (35, 358610), (47, 267050), (49, 256150), (50, 251027), (70, 179305), (94, 133525), (98, 128075), (109, 115150), (175, 71722), (218, 57575), (235, 53410), (245, 51230), (329, 38150), (350, 35861), (470, 26705), (490, 25615), (545, 23030), (658, 19075), (763, 16450), (1090, 11515), (1175, 10682), (1225, 10246), (1526, 8225), (1645, 7630), (2303, 5450), (2350, 5341), (2450, 5123), (2725, 4606), (3290, 3815)]