90818784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2413

約数の個数: 144

約数和(自身を含む): 310826880

約数和(自身を除く): 220008096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2371, 2394, 2736, 3192, 4256, 4742, 4788, 5472, 6384, 7113, 9484, 9576, 12768, 14226, 16597, 18968, 19152, 21339, 28452, 33194, 37936, 38304, 42678, 45049, 49791, 56904, 66388, 75872, 85356, 90098, 99582, 113808, 132776, 135147, 149373, 170712, 180196, 199164, 227616, 265552, 270294, 298746, 315343, 341424, 360392, 398328, 405441, 531104, 540588, 597492, 630686, 682848, 720784, 796656, 810882, 946029, 1081176, 1194984, 1261372, 1441568, 1593312, 1621764, 1892058, 2162352, 2389968, 2522744, 2838087, 3243528, 3784116, 4324704, 4779936, 5045488, 5676174, 6487056, 7568232, 10090976, 11352348, 12974112, 15136464, 22704696, 30272928, 45409392, 90818784]

約数ペア:

[(1, 90818784), (2, 45409392), (3, 30272928), (4, 22704696), (6, 15136464), (7, 12974112), (8, 11352348), (9, 10090976), (12, 7568232), (14, 6487056), (16, 5676174), (18, 5045488), (19, 4779936), (21, 4324704), (24, 3784116), (28, 3243528), (32, 2838087), (36, 2522744), (38, 2389968), (42, 2162352), (48, 1892058), (56, 1621764), (57, 1593312), (63, 1441568), (72, 1261372), (76, 1194984), (84, 1081176), (96, 946029), (112, 810882), (114, 796656), (126, 720784), (133, 682848), (144, 630686), (152, 597492), (168, 540588), (171, 531104), (224, 405441), (228, 398328), (252, 360392), (266, 341424), (288, 315343), (304, 298746), (336, 270294), (342, 265552), (399, 227616), (456, 199164), (504, 180196), (532, 170712), (608, 149373), (672, 135147), (684, 132776), (798, 113808), (912, 99582), (1008, 90098), (1064, 85356), (1197, 75872), (1368, 66388), (1596, 56904), (1824, 49791), (2016, 45049), (2128, 42678), (2371, 38304), (2394, 37936), (2736, 33194), (3192, 28452), (4256, 21339), (4742, 19152), (4788, 18968), (5472, 16597), (6384, 14226), (7113, 12768), (9484, 9576)]