51405552

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 175488768

約数和(自身を除く): 124083216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 23, 24, 33, 34, 36, 44, 46, 48, 51, 66, 68, 69, 72, 83, 88, 92, 99, 102, 132, 136, 138, 144, 153, 166, 176, 184, 187, 198, 204, 207, 249, 253, 264, 272, 276, 306, 332, 368, 374, 391, 396, 408, 414, 498, 506, 528, 552, 561, 612, 664, 747, 748, 759, 782, 792, 816, 828, 913, 996, 1012, 1104, 1122, 1173, 1224, 1328, 1411, 1494, 1496, 1518, 1564, 1584, 1656, 1683, 1826, 1909, 1992, 2024, 2244, 2277, 2346, 2448, 2739, 2822, 2988, 2992, 3036, 3128, 3312, 3366, 3519, 3652, 3818, 3984, 4048, 4233, 4301, 4488, 4554, 4692, 5478, 5644, 5727, 5976, 6072, 6256, 6732, 7038, 7304, 7636, 8217, 8466, 8602, 8976, 9108, 9384, 10956, 11288, 11454, 11952, 12144, 12699, 12903, 13464, 14076, 14608, 15272, 15521, 16434, 16932, 17181, 17204, 18216, 18768, 20999, 21912, 22576, 22908, 25398, 25806, 26928, 28152, 30544, 31042, 32453, 32868, 33864, 34362, 34408, 36432, 38709, 41998, 43824, 45816, 46563, 50796, 51612, 56304, 62084, 62997, 64906, 65736, 67728, 68724, 68816, 77418, 83996, 91632, 93126, 97359, 101592, 103224, 124168, 125994, 129812, 131472, 137448, 139689, 154836, 167992, 186252, 188991, 194718, 203184, 206448, 248336, 251988, 259624, 274896, 279378, 292077, 309672, 335984, 356983, 372504, 377982, 389436, 503976, 519248, 558756, 584154, 619344, 713966, 745008, 755964, 778872, 1007952, 1070949, 1117512, 1168308, 1427932, 1511928, 1557744, 2141898, 2235024, 2336616, 2855864, 3023856, 3212847, 4283796, 4673232, 5711728, 6425694, 8567592, 12851388, 17135184, 25702776, 51405552]

約数ペア:

[(1, 51405552), (2, 25702776), (3, 17135184), (4, 12851388), (6, 8567592), (8, 6425694), (9, 5711728), (11, 4673232), (12, 4283796), (16, 3212847), (17, 3023856), (18, 2855864), (22, 2336616), (23, 2235024), (24, 2141898), (33, 1557744), (34, 1511928), (36, 1427932), (44, 1168308), (46, 1117512), (48, 1070949), (51, 1007952), (66, 778872), (68, 755964), (69, 745008), (72, 713966), (83, 619344), (88, 584154), (92, 558756), (99, 519248), (102, 503976), (132, 389436), (136, 377982), (138, 372504), (144, 356983), (153, 335984), (166, 309672), (176, 292077), (184, 279378), (187, 274896), (198, 259624), (204, 251988), (207, 248336), (249, 206448), (253, 203184), (264, 194718), (272, 188991), (276, 186252), (306, 167992), (332, 154836), (368, 139689), (374, 137448), (391, 131472), (396, 129812), (408, 125994), (414, 124168), (498, 103224), (506, 101592), (528, 97359), (552, 93126), (561, 91632), (612, 83996), (664, 77418), (747, 68816), (748, 68724), (759, 67728), (782, 65736), (792, 64906), (816, 62997), (828, 62084), (913, 56304), (996, 51612), (1012, 50796), (1104, 46563), (1122, 45816), (1173, 43824), (1224, 41998), (1328, 38709), (1411, 36432), (1494, 34408), (1496, 34362), (1518, 33864), (1564, 32868), (1584, 32453), (1656, 31042), (1683, 30544), (1826, 28152), (1909, 26928), (1992, 25806), (2024, 25398), (2244, 22908), (2277, 22576), (2346, 21912), (2448, 20999), (2739, 18768), (2822, 18216), (2988, 17204), (2992, 17181), (3036, 16932), (3128, 16434), (3312, 15521), (3366, 15272), (3519, 14608), (3652, 14076), (3818, 13464), (3984, 12903), (4048, 12699), (4233, 12144), (4301, 11952), (4488, 11454), (4554, 11288), (4692, 10956), (5478, 9384), (5644, 9108), (5727, 8976), (5976, 8602), (6072, 8466), (6256, 8217), (6732, 7636), (7038, 7304)]