51916480

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 224

約数和(自身を含む): 160934400

約数和(自身を除く): 109017920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 49, 55, 56, 64, 70, 77, 80, 86, 88, 98, 110, 112, 140, 154, 160, 172, 176, 196, 215, 220, 224, 245, 280, 301, 308, 320, 343, 344, 352, 385, 392, 430, 440, 448, 473, 490, 539, 560, 602, 616, 686, 688, 704, 770, 784, 860, 880, 946, 980, 1078, 1120, 1204, 1232, 1372, 1376, 1505, 1540, 1568, 1715, 1720, 1760, 1892, 1960, 2107, 2156, 2240, 2365, 2408, 2464, 2695, 2744, 2752, 3010, 3080, 3136, 3311, 3430, 3440, 3520, 3773, 3784, 3920, 4214, 4312, 4730, 4816, 4928, 5390, 5488, 6020, 6160, 6622, 6860, 6880, 7546, 7568, 7840, 8428, 8624, 9460, 9632, 10535, 10780, 10976, 12040, 12320, 13244, 13720, 13760, 14749, 15092, 15136, 15680, 16555, 16856, 17248, 18865, 18920, 19264, 21070, 21560, 21952, 23177, 24080, 24640, 26488, 27440, 29498, 30184, 30272, 33110, 33712, 34496, 37730, 37840, 42140, 43120, 46354, 48160, 52976, 54880, 58996, 60368, 66220, 67424, 73745, 75460, 75680, 84280, 86240, 92708, 96320, 105952, 109760, 115885, 117992, 120736, 132440, 134848, 147490, 150920, 151360, 162239, 168560, 172480, 185416, 211904, 231770, 235984, 241472, 264880, 294980, 301840, 324478, 337120, 370832, 463540, 471968, 529760, 589960, 603680, 648956, 674240, 741664, 811195, 927080, 943936, 1059520, 1179920, 1207360, 1297912, 1483328, 1622390, 1854160, 2359840, 2595824, 3244780, 3708320, 4719680, 5191648, 6489560, 7416640, 10383296, 12979120, 25958240, 51916480]

約数ペア:

[(1, 51916480), (2, 25958240), (4, 12979120), (5, 10383296), (7, 7416640), (8, 6489560), (10, 5191648), (11, 4719680), (14, 3708320), (16, 3244780), (20, 2595824), (22, 2359840), (28, 1854160), (32, 1622390), (35, 1483328), (40, 1297912), (43, 1207360), (44, 1179920), (49, 1059520), (55, 943936), (56, 927080), (64, 811195), (70, 741664), (77, 674240), (80, 648956), (86, 603680), (88, 589960), (98, 529760), (110, 471968), (112, 463540), (140, 370832), (154, 337120), (160, 324478), (172, 301840), (176, 294980), (196, 264880), (215, 241472), (220, 235984), (224, 231770), (245, 211904), (280, 185416), (301, 172480), (308, 168560), (320, 162239), (343, 151360), (344, 150920), (352, 147490), (385, 134848), (392, 132440), (430, 120736), (440, 117992), (448, 115885), (473, 109760), (490, 105952), (539, 96320), (560, 92708), (602, 86240), (616, 84280), (686, 75680), (688, 75460), (704, 73745), (770, 67424), (784, 66220), (860, 60368), (880, 58996), (946, 54880), (980, 52976), (1078, 48160), (1120, 46354), (1204, 43120), (1232, 42140), (1372, 37840), (1376, 37730), (1505, 34496), (1540, 33712), (1568, 33110), (1715, 30272), (1720, 30184), (1760, 29498), (1892, 27440), (1960, 26488), (2107, 24640), (2156, 24080), (2240, 23177), (2365, 21952), (2408, 21560), (2464, 21070), (2695, 19264), (2744, 18920), (2752, 18865), (3010, 17248), (3080, 16856), (3136, 16555), (3311, 15680), (3430, 15136), (3440, 15092), (3520, 14749), (3773, 13760), (3784, 13720), (3920, 13244), (4214, 12320), (4312, 12040), (4730, 10976), (4816, 10780), (4928, 10535), (5390, 9632), (5488, 9460), (6020, 8624), (6160, 8428), (6622, 7840), (6860, 7568), (6880, 7546)]