51321504

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 160030080

約数和(自身を除く): 108708576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 41, 48, 51, 52, 59, 68, 78, 82, 96, 102, 104, 118, 123, 136, 156, 164, 177, 204, 208, 221, 236, 246, 272, 312, 328, 354, 408, 416, 442, 472, 492, 533, 544, 624, 656, 663, 697, 708, 767, 816, 884, 944, 984, 1003, 1066, 1248, 1312, 1326, 1394, 1416, 1534, 1599, 1632, 1768, 1888, 1968, 2006, 2091, 2132, 2301, 2419, 2652, 2788, 2832, 3009, 3068, 3198, 3536, 3936, 4012, 4182, 4264, 4602, 4838, 5304, 5576, 5664, 6018, 6136, 6396, 7072, 7257, 8024, 8364, 8528, 9061, 9204, 9676, 10608, 11152, 12036, 12272, 12792, 13039, 14514, 16048, 16728, 17056, 18122, 18408, 19352, 21216, 22304, 24072, 24544, 25584, 26078, 27183, 29028, 31447, 32096, 33456, 36244, 36816, 38704, 39117, 41123, 48144, 51168, 52156, 54366, 58056, 62894, 66912, 72488, 73632, 77408, 78234, 82246, 94341, 96288, 104312, 108732, 116112, 123369, 125788, 144976, 156468, 164492, 188682, 208624, 217464, 232224, 246738, 251576, 289952, 312936, 328984, 377364, 417248, 434928, 493476, 503152, 534599, 625872, 657968, 754728, 869856, 986952, 1006304, 1069198, 1251744, 1315936, 1509456, 1603797, 1973904, 2138396, 3018912, 3207594, 3947808, 4276792, 6415188, 8553584, 12830376, 17107168, 25660752, 51321504]

約数ペア:

[(1, 51321504), (2, 25660752), (3, 17107168), (4, 12830376), (6, 8553584), (8, 6415188), (12, 4276792), (13, 3947808), (16, 3207594), (17, 3018912), (24, 2138396), (26, 1973904), (32, 1603797), (34, 1509456), (39, 1315936), (41, 1251744), (48, 1069198), (51, 1006304), (52, 986952), (59, 869856), (68, 754728), (78, 657968), (82, 625872), (96, 534599), (102, 503152), (104, 493476), (118, 434928), (123, 417248), (136, 377364), (156, 328984), (164, 312936), (177, 289952), (204, 251576), (208, 246738), (221, 232224), (236, 217464), (246, 208624), (272, 188682), (312, 164492), (328, 156468), (354, 144976), (408, 125788), (416, 123369), (442, 116112), (472, 108732), (492, 104312), (533, 96288), (544, 94341), (624, 82246), (656, 78234), (663, 77408), (697, 73632), (708, 72488), (767, 66912), (816, 62894), (884, 58056), (944, 54366), (984, 52156), (1003, 51168), (1066, 48144), (1248, 41123), (1312, 39117), (1326, 38704), (1394, 36816), (1416, 36244), (1534, 33456), (1599, 32096), (1632, 31447), (1768, 29028), (1888, 27183), (1968, 26078), (2006, 25584), (2091, 24544), (2132, 24072), (2301, 22304), (2419, 21216), (2652, 19352), (2788, 18408), (2832, 18122), (3009, 17056), (3068, 16728), (3198, 16048), (3536, 14514), (3936, 13039), (4012, 12792), (4182, 12272), (4264, 12036), (4602, 11152), (4838, 10608), (5304, 9676), (5576, 9204), (5664, 9061), (6018, 8528), (6136, 8364), (6396, 8024), (7072, 7257)]