25102700

素因数分解:

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

素因数の和:184

約数の個数: 108

約数和(自身を含む): 65308320

約数和(自身を除く): 40205620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 49, 50, 70, 94, 98, 100, 109, 140, 175, 188, 196, 218, 235, 245, 329, 350, 436, 470, 490, 545, 658, 700, 763, 940, 980, 1090, 1175, 1225, 1316, 1526, 1645, 2180, 2303, 2350, 2450, 2725, 3052, 3290, 3815, 4606, 4700, 4900, 5123, 5341, 5450, 6580, 7630, 8225, 9212, 10246, 10682, 10900, 11515, 15260, 16450, 19075, 20492, 21364, 23030, 25615, 26705, 32900, 35861, 38150, 46060, 51230, 53410, 57575, 71722, 76300, 102460, 106820, 115150, 128075, 133525, 143444, 179305, 230300, 251027, 256150, 267050, 358610, 502054, 512300, 534100, 717220, 896525, 1004108, 1255135, 1793050, 2510270, 3586100, 5020540, 6275675, 12551350, 25102700]

約数ペア:

[(1, 25102700), (2, 12551350), (4, 6275675), (5, 5020540), (7, 3586100), (10, 2510270), (14, 1793050), (20, 1255135), (25, 1004108), (28, 896525), (35, 717220), (47, 534100), (49, 512300), (50, 502054), (70, 358610), (94, 267050), (98, 256150), (100, 251027), (109, 230300), (140, 179305), (175, 143444), (188, 133525), (196, 128075), (218, 115150), (235, 106820), (245, 102460), (329, 76300), (350, 71722), (436, 57575), (470, 53410), (490, 51230), (545, 46060), (658, 38150), (700, 35861), (763, 32900), (940, 26705), (980, 25615), (1090, 23030), (1175, 21364), (1225, 20492), (1316, 19075), (1526, 16450), (1645, 15260), (2180, 11515), (2303, 10900), (2350, 10682), (2450, 10246), (2725, 9212), (3052, 8225), (3290, 7630), (3815, 6580), (4606, 5450), (4700, 5341), (4900, 5123)]