50205400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 139946400

約数和(自身を除く): 89741000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 49, 50, 56, 70, 94, 98, 100, 109, 140, 175, 188, 196, 200, 218, 235, 245, 280, 329, 350, 376, 392, 436, 470, 490, 545, 658, 700, 763, 872, 940, 980, 1090, 1175, 1225, 1316, 1400, 1526, 1645, 1880, 1960, 2180, 2303, 2350, 2450, 2632, 2725, 3052, 3290, 3815, 4360, 4606, 4700, 4900, 5123, 5341, 5450, 6104, 6580, 7630, 8225, 9212, 9400, 9800, 10246, 10682, 10900, 11515, 13160, 15260, 16450, 18424, 19075, 20492, 21364, 21800, 23030, 25615, 26705, 30520, 32900, 35861, 38150, 40984, 42728, 46060, 51230, 53410, 57575, 65800, 71722, 76300, 92120, 102460, 106820, 115150, 128075, 133525, 143444, 152600, 179305, 204920, 213640, 230300, 251027, 256150, 267050, 286888, 358610, 460600, 502054, 512300, 534100, 717220, 896525, 1004108, 1024600, 1068200, 1255135, 1434440, 1793050, 2008216, 2510270, 3586100, 5020540, 6275675, 7172200, 10041080, 12551350, 25102700, 50205400]

約数ペア:

[(1, 50205400), (2, 25102700), (4, 12551350), (5, 10041080), (7, 7172200), (8, 6275675), (10, 5020540), (14, 3586100), (20, 2510270), (25, 2008216), (28, 1793050), (35, 1434440), (40, 1255135), (47, 1068200), (49, 1024600), (50, 1004108), (56, 896525), (70, 717220), (94, 534100), (98, 512300), (100, 502054), (109, 460600), (140, 358610), (175, 286888), (188, 267050), (196, 256150), (200, 251027), (218, 230300), (235, 213640), (245, 204920), (280, 179305), (329, 152600), (350, 143444), (376, 133525), (392, 128075), (436, 115150), (470, 106820), (490, 102460), (545, 92120), (658, 76300), (700, 71722), (763, 65800), (872, 57575), (940, 53410), (980, 51230), (1090, 46060), (1175, 42728), (1225, 40984), (1316, 38150), (1400, 35861), (1526, 32900), (1645, 30520), (1880, 26705), (1960, 25615), (2180, 23030), (2303, 21800), (2350, 21364), (2450, 20492), (2632, 19075), (2725, 18424), (3052, 16450), (3290, 15260), (3815, 13160), (4360, 11515), (4606, 10900), (4700, 10682), (4900, 10246), (5123, 9800), (5341, 9400), (5450, 9212), (6104, 8225), (6580, 7630)]