12581800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 192

約数和(自身を含む): 39283200

約数和(自身を除く): 26701400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 40, 43, 44, 50, 55, 56, 70, 76, 77, 86, 88, 95, 100, 110, 133, 140, 152, 154, 172, 175, 190, 200, 209, 215, 220, 266, 275, 280, 301, 308, 344, 350, 380, 385, 418, 430, 440, 473, 475, 532, 550, 602, 616, 665, 700, 760, 770, 817, 836, 860, 946, 950, 1045, 1064, 1075, 1100, 1204, 1330, 1400, 1463, 1505, 1540, 1634, 1672, 1720, 1892, 1900, 1925, 2090, 2150, 2200, 2365, 2408, 2660, 2926, 3010, 3080, 3268, 3311, 3325, 3784, 3800, 3850, 4085, 4180, 4300, 4730, 5225, 5320, 5719, 5852, 6020, 6536, 6622, 6650, 7315, 7525, 7700, 8170, 8360, 8600, 8987, 9460, 10450, 11438, 11704, 11825, 12040, 13244, 13300, 14630, 15050, 15400, 16340, 16555, 17974, 18920, 20425, 20900, 22876, 23650, 26488, 26600, 28595, 29260, 30100, 32680, 33110, 35948, 36575, 40850, 41800, 44935, 45752, 47300, 57190, 58520, 60200, 62909, 66220, 71896, 73150, 81700, 82775, 89870, 94600, 114380, 125818, 132440, 142975, 146300, 163400, 165550, 179740, 224675, 228760, 251636, 285950, 292600, 314545, 331100, 359480, 449350, 503272, 571900, 629090, 662200, 898700, 1143800, 1258180, 1572725, 1797400, 2516360, 3145450, 6290900, 12581800]

約数ペア:

[(1, 12581800), (2, 6290900), (4, 3145450), (5, 2516360), (7, 1797400), (8, 1572725), (10, 1258180), (11, 1143800), (14, 898700), (19, 662200), (20, 629090), (22, 571900), (25, 503272), (28, 449350), (35, 359480), (38, 331100), (40, 314545), (43, 292600), (44, 285950), (50, 251636), (55, 228760), (56, 224675), (70, 179740), (76, 165550), (77, 163400), (86, 146300), (88, 142975), (95, 132440), (100, 125818), (110, 114380), (133, 94600), (140, 89870), (152, 82775), (154, 81700), (172, 73150), (175, 71896), (190, 66220), (200, 62909), (209, 60200), (215, 58520), (220, 57190), (266, 47300), (275, 45752), (280, 44935), (301, 41800), (308, 40850), (344, 36575), (350, 35948), (380, 33110), (385, 32680), (418, 30100), (430, 29260), (440, 28595), (473, 26600), (475, 26488), (532, 23650), (550, 22876), (602, 20900), (616, 20425), (665, 18920), (700, 17974), (760, 16555), (770, 16340), (817, 15400), (836, 15050), (860, 14630), (946, 13300), (950, 13244), (1045, 12040), (1064, 11825), (1075, 11704), (1100, 11438), (1204, 10450), (1330, 9460), (1400, 8987), (1463, 8600), (1505, 8360), (1540, 8170), (1634, 7700), (1672, 7525), (1720, 7315), (1892, 6650), (1900, 6622), (1925, 6536), (2090, 6020), (2150, 5852), (2200, 5719), (2365, 5320), (2408, 5225), (2660, 4730), (2926, 4300), (3010, 4180), (3080, 4085), (3268, 3850), (3311, 3800), (3325, 3784)]