27438600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 99993600

約数和(自身を除く): 72555000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 47, 50, 56, 60, 70, 75, 84, 94, 100, 105, 120, 139, 140, 141, 150, 168, 175, 188, 200, 210, 235, 278, 280, 282, 300, 329, 350, 376, 417, 420, 470, 525, 556, 564, 600, 658, 695, 700, 705, 834, 840, 940, 973, 987, 1050, 1112, 1128, 1175, 1316, 1390, 1400, 1410, 1645, 1668, 1880, 1946, 1974, 2085, 2100, 2350, 2632, 2780, 2820, 2919, 3290, 3336, 3475, 3525, 3892, 3948, 4170, 4200, 4700, 4865, 4935, 5560, 5640, 5838, 6533, 6580, 6950, 7050, 7784, 7896, 8225, 8340, 9400, 9730, 9870, 10425, 11676, 13066, 13160, 13900, 14100, 14595, 16450, 16680, 19460, 19599, 19740, 20850, 23352, 24325, 24675, 26132, 27800, 28200, 29190, 32665, 32900, 38920, 39198, 39480, 41700, 45731, 48650, 49350, 52264, 58380, 65330, 65800, 72975, 78396, 83400, 91462, 97300, 97995, 98700, 116760, 130660, 137193, 145950, 156792, 163325, 182924, 194600, 195990, 197400, 228655, 261320, 274386, 291900, 326650, 365848, 391980, 457310, 489975, 548772, 583800, 653300, 685965, 783960, 914620, 979950, 1097544, 1143275, 1306600, 1371930, 1829240, 1959900, 2286550, 2743860, 3429825, 3919800, 4573100, 5487720, 6859650, 9146200, 13719300, 27438600]

約数ペア:

[(1, 27438600), (2, 13719300), (3, 9146200), (4, 6859650), (5, 5487720), (6, 4573100), (7, 3919800), (8, 3429825), (10, 2743860), (12, 2286550), (14, 1959900), (15, 1829240), (20, 1371930), (21, 1306600), (24, 1143275), (25, 1097544), (28, 979950), (30, 914620), (35, 783960), (40, 685965), (42, 653300), (47, 583800), (50, 548772), (56, 489975), (60, 457310), (70, 391980), (75, 365848), (84, 326650), (94, 291900), (100, 274386), (105, 261320), (120, 228655), (139, 197400), (140, 195990), (141, 194600), (150, 182924), (168, 163325), (175, 156792), (188, 145950), (200, 137193), (210, 130660), (235, 116760), (278, 98700), (280, 97995), (282, 97300), (300, 91462), (329, 83400), (350, 78396), (376, 72975), (417, 65800), (420, 65330), (470, 58380), (525, 52264), (556, 49350), (564, 48650), (600, 45731), (658, 41700), (695, 39480), (700, 39198), (705, 38920), (834, 32900), (840, 32665), (940, 29190), (973, 28200), (987, 27800), (1050, 26132), (1112, 24675), (1128, 24325), (1175, 23352), (1316, 20850), (1390, 19740), (1400, 19599), (1410, 19460), (1645, 16680), (1668, 16450), (1880, 14595), (1946, 14100), (1974, 13900), (2085, 13160), (2100, 13066), (2350, 11676), (2632, 10425), (2780, 9870), (2820, 9730), (2919, 9400), (3290, 8340), (3336, 8225), (3475, 7896), (3525, 7784), (3892, 7050), (3948, 6950), (4170, 6580), (4200, 6533), (4700, 5838), (4865, 5640), (4935, 5560)]