55489728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 224

約数和(自身を含む): 184343040

約数和(自身を除く): 128853312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 41, 42, 48, 53, 56, 57, 64, 76, 82, 84, 96, 106, 112, 114, 123, 133, 152, 159, 164, 168, 192, 212, 224, 228, 246, 266, 287, 304, 318, 328, 336, 371, 399, 424, 448, 456, 492, 532, 574, 608, 636, 656, 672, 742, 779, 798, 848, 861, 912, 984, 1007, 1064, 1113, 1148, 1216, 1272, 1312, 1344, 1484, 1558, 1596, 1696, 1722, 1824, 1968, 2014, 2128, 2173, 2226, 2296, 2337, 2544, 2624, 2968, 3021, 3116, 3192, 3392, 3444, 3648, 3936, 4028, 4256, 4346, 4452, 4592, 4674, 5088, 5453, 5936, 6042, 6232, 6384, 6519, 6888, 7049, 7872, 8056, 8512, 8692, 8904, 9184, 9348, 10176, 10906, 11872, 12084, 12464, 12768, 13038, 13776, 14098, 15211, 16112, 16359, 17384, 17808, 18368, 18696, 21147, 21812, 23744, 24168, 24928, 25536, 26076, 27552, 28196, 30422, 32224, 32718, 34768, 35616, 37392, 41287, 42294, 43624, 45633, 48336, 49856, 52152, 55104, 56392, 60844, 64448, 65436, 69536, 71232, 74784, 82574, 84588, 87248, 91266, 96672, 104304, 112784, 121688, 123861, 130872, 139072, 149568, 165148, 169176, 174496, 182532, 193344, 208608, 225568, 243376, 247722, 261744, 289009, 330296, 338352, 348992, 365064, 417216, 451136, 486752, 495444, 523488, 578018, 660592, 676704, 730128, 867027, 973504, 990888, 1046976, 1156036, 1321184, 1353408, 1460256, 1734054, 1981776, 2312072, 2642368, 2920512, 3468108, 3963552, 4624144, 6936216, 7927104, 9248288, 13872432, 18496576, 27744864, 55489728]

約数ペア:

[(1, 55489728), (2, 27744864), (3, 18496576), (4, 13872432), (6, 9248288), (7, 7927104), (8, 6936216), (12, 4624144), (14, 3963552), (16, 3468108), (19, 2920512), (21, 2642368), (24, 2312072), (28, 1981776), (32, 1734054), (38, 1460256), (41, 1353408), (42, 1321184), (48, 1156036), (53, 1046976), (56, 990888), (57, 973504), (64, 867027), (76, 730128), (82, 676704), (84, 660592), (96, 578018), (106, 523488), (112, 495444), (114, 486752), (123, 451136), (133, 417216), (152, 365064), (159, 348992), (164, 338352), (168, 330296), (192, 289009), (212, 261744), (224, 247722), (228, 243376), (246, 225568), (266, 208608), (287, 193344), (304, 182532), (318, 174496), (328, 169176), (336, 165148), (371, 149568), (399, 139072), (424, 130872), (448, 123861), (456, 121688), (492, 112784), (532, 104304), (574, 96672), (608, 91266), (636, 87248), (656, 84588), (672, 82574), (742, 74784), (779, 71232), (798, 69536), (848, 65436), (861, 64448), (912, 60844), (984, 56392), (1007, 55104), (1064, 52152), (1113, 49856), (1148, 48336), (1216, 45633), (1272, 43624), (1312, 42294), (1344, 41287), (1484, 37392), (1558, 35616), (1596, 34768), (1696, 32718), (1722, 32224), (1824, 30422), (1968, 28196), (2014, 27552), (2128, 26076), (2173, 25536), (2226, 24928), (2296, 24168), (2337, 23744), (2544, 21812), (2624, 21147), (2968, 18696), (3021, 18368), (3116, 17808), (3192, 17384), (3392, 16359), (3444, 16112), (3648, 15211), (3936, 14098), (4028, 13776), (4256, 13038), (4346, 12768), (4452, 12464), (4592, 12084), (4674, 11872), (5088, 10906), (5453, 10176), (5936, 9348), (6042, 9184), (6232, 8904), (6384, 8692), (6519, 8512), (6888, 8056), (7049, 7872)]