53641280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 168

約数和(自身を含む): 162616896

約数和(自身を除く): 108975616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 311, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 622, 704, 770, 784, 880, 980, 1078, 1120, 1232, 1244, 1540, 1555, 1568, 1760, 1960, 2156, 2177, 2240, 2464, 2488, 2695, 3080, 3110, 3136, 3421, 3520, 3920, 4312, 4354, 4928, 4976, 5390, 6160, 6220, 6842, 7840, 8624, 8708, 9952, 10780, 10885, 12320, 12440, 13684, 15239, 15680, 17105, 17248, 17416, 19904, 21560, 21770, 23947, 24640, 24880, 27368, 30478, 34210, 34496, 34832, 43120, 43540, 47894, 49760, 54736, 60956, 68420, 69664, 76195, 86240, 87080, 95788, 99520, 109472, 119735, 121912, 136840, 139328, 152390, 167629, 172480, 174160, 191576, 218944, 239470, 243824, 273680, 304780, 335258, 348320, 383152, 478940, 487648, 547360, 609560, 670516, 696640, 766304, 838145, 957880, 975296, 1094720, 1219120, 1341032, 1532608, 1676290, 1915760, 2438240, 2682064, 3352580, 3831520, 4876480, 5364128, 6705160, 7663040, 10728256, 13410320, 26820640, 53641280]

約数ペア:

[(1, 53641280), (2, 26820640), (4, 13410320), (5, 10728256), (7, 7663040), (8, 6705160), (10, 5364128), (11, 4876480), (14, 3831520), (16, 3352580), (20, 2682064), (22, 2438240), (28, 1915760), (32, 1676290), (35, 1532608), (40, 1341032), (44, 1219120), (49, 1094720), (55, 975296), (56, 957880), (64, 838145), (70, 766304), (77, 696640), (80, 670516), (88, 609560), (98, 547360), (110, 487648), (112, 478940), (140, 383152), (154, 348320), (160, 335258), (176, 304780), (196, 273680), (220, 243824), (224, 239470), (245, 218944), (280, 191576), (308, 174160), (311, 172480), (320, 167629), (352, 152390), (385, 139328), (392, 136840), (440, 121912), (448, 119735), (490, 109472), (539, 99520), (560, 95788), (616, 87080), (622, 86240), (704, 76195), (770, 69664), (784, 68420), (880, 60956), (980, 54736), (1078, 49760), (1120, 47894), (1232, 43540), (1244, 43120), (1540, 34832), (1555, 34496), (1568, 34210), (1760, 30478), (1960, 27368), (2156, 24880), (2177, 24640), (2240, 23947), (2464, 21770), (2488, 21560), (2695, 19904), (3080, 17416), (3110, 17248), (3136, 17105), (3421, 15680), (3520, 15239), (3920, 13684), (4312, 12440), (4354, 12320), (4928, 10885), (4976, 10780), (5390, 9952), (6160, 8708), (6220, 8624), (6842, 7840)]