31420224

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 280

約数和(自身を含む): 110642400

約数和(自身を除く): 79222176

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 29, 32, 33, 36, 38, 44, 48, 54, 57, 58, 64, 66, 72, 76, 81, 87, 88, 96, 99, 108, 114, 116, 132, 144, 152, 162, 171, 174, 176, 192, 198, 209, 216, 228, 232, 261, 264, 288, 297, 304, 319, 324, 342, 348, 352, 396, 418, 432, 456, 464, 513, 522, 528, 551, 576, 594, 608, 627, 638, 648, 684, 696, 704, 783, 792, 836, 864, 891, 912, 928, 957, 1026, 1044, 1056, 1102, 1188, 1216, 1254, 1276, 1296, 1368, 1392, 1539, 1566, 1584, 1653, 1672, 1728, 1782, 1824, 1856, 1881, 1914, 2052, 2088, 2112, 2204, 2349, 2376, 2508, 2552, 2592, 2736, 2784, 2871, 3078, 3132, 3168, 3306, 3344, 3564, 3648, 3762, 3828, 4104, 4176, 4408, 4698, 4752, 4959, 5016, 5104, 5184, 5472, 5568, 5643, 5742, 6061, 6156, 6264, 6336, 6612, 6688, 7128, 7524, 7656, 8208, 8352, 8613, 8816, 9396, 9504, 9918, 10032, 10208, 10944, 11286, 11484, 12122, 12312, 12528, 13224, 13376, 14256, 14877, 15048, 15312, 16416, 16704, 16929, 17226, 17632, 18183, 18792, 19008, 19836, 20064, 20416, 22572, 22968, 24244, 24624, 25056, 25839, 26448, 28512, 29754, 30096, 30624, 32832, 33858, 34452, 35264, 36366, 37584, 39672, 40128, 44631, 45144, 45936, 48488, 49248, 50112, 51678, 52896, 54549, 57024, 59508, 60192, 61248, 67716, 68904, 72732, 75168, 79344, 89262, 90288, 91872, 96976, 98496, 103356, 105792, 109098, 119016, 120384, 135432, 137808, 145464, 150336, 158688, 163647, 178524, 180576, 183744, 193952, 206712, 218196, 238032, 270864, 275616, 290928, 317376, 327294, 357048, 361152, 387904, 413424, 436392, 476064, 490941, 541728, 551232, 581856, 654588, 714096, 826848, 872784, 952128, 981882, 1083456, 1163712, 1309176, 1428192, 1653696, 1745568, 1963764, 2618352, 2856384, 3491136, 3927528, 5236704, 7855056, 10473408, 15710112, 31420224]

約数ペア:

[(1, 31420224), (2, 15710112), (3, 10473408), (4, 7855056), (6, 5236704), (8, 3927528), (9, 3491136), (11, 2856384), (12, 2618352), (16, 1963764), (18, 1745568), (19, 1653696), (22, 1428192), (24, 1309176), (27, 1163712), (29, 1083456), (32, 981882), (33, 952128), (36, 872784), (38, 826848), (44, 714096), (48, 654588), (54, 581856), (57, 551232), (58, 541728), (64, 490941), (66, 476064), (72, 436392), (76, 413424), (81, 387904), (87, 361152), (88, 357048), (96, 327294), (99, 317376), (108, 290928), (114, 275616), (116, 270864), (132, 238032), (144, 218196), (152, 206712), (162, 193952), (171, 183744), (174, 180576), (176, 178524), (192, 163647), (198, 158688), (209, 150336), (216, 145464), (228, 137808), (232, 135432), (261, 120384), (264, 119016), (288, 109098), (297, 105792), (304, 103356), (319, 98496), (324, 96976), (342, 91872), (348, 90288), (352, 89262), (396, 79344), (418, 75168), (432, 72732), (456, 68904), (464, 67716), (513, 61248), (522, 60192), (528, 59508), (551, 57024), (576, 54549), (594, 52896), (608, 51678), (627, 50112), (638, 49248), (648, 48488), (684, 45936), (696, 45144), (704, 44631), (783, 40128), (792, 39672), (836, 37584), (864, 36366), (891, 35264), (912, 34452), (928, 33858), (957, 32832), (1026, 30624), (1044, 30096), (1056, 29754), (1102, 28512), (1188, 26448), (1216, 25839), (1254, 25056), (1276, 24624), (1296, 24244), (1368, 22968), (1392, 22572), (1539, 20416), (1566, 20064), (1584, 19836), (1653, 19008), (1672, 18792), (1728, 18183), (1782, 17632), (1824, 17226), (1856, 16929), (1881, 16704), (1914, 16416), (2052, 15312), (2088, 15048), (2112, 14877), (2204, 14256), (2349, 13376), (2376, 13224), (2508, 12528), (2552, 12312), (2592, 12122), (2736, 11484), (2784, 11286), (2871, 10944), (3078, 10208), (3132, 10032), (3168, 9918), (3306, 9504), (3344, 9396), (3564, 8816), (3648, 8613), (3762, 8352), (3828, 8208), (4104, 7656), (4176, 7524), (4408, 7128), (4698, 6688), (4752, 6612), (4959, 6336), (5016, 6264), (5104, 6156), (5184, 6061), (5472, 5742), (5568, 5643)]