90097280

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:76

約数の個数: 288

約数和(自身を含む): 287269740

約数和(自身を除く): 197172460

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 49, 52, 56, 64, 65, 68, 70, 80, 85, 91, 98, 104, 112, 119, 128, 130, 136, 140, 160, 169, 170, 182, 196, 208, 221, 224, 238, 245, 260, 272, 280, 320, 338, 340, 364, 392, 416, 442, 448, 455, 476, 490, 520, 544, 560, 595, 637, 640, 676, 680, 728, 784, 832, 833, 845, 884, 896, 910, 952, 980, 1040, 1088, 1105, 1120, 1183, 1190, 1274, 1352, 1360, 1456, 1547, 1568, 1664, 1666, 1690, 1768, 1820, 1904, 1960, 2080, 2176, 2210, 2240, 2366, 2380, 2548, 2704, 2720, 2873, 2912, 3094, 3136, 3185, 3332, 3380, 3536, 3640, 3808, 3920, 4160, 4165, 4420, 4480, 4732, 4760, 5096, 5408, 5440, 5746, 5824, 5915, 6188, 6272, 6370, 6664, 6760, 7072, 7280, 7616, 7735, 7840, 8281, 8320, 8330, 8840, 9464, 9520, 10192, 10816, 10829, 10880, 11492, 11648, 11830, 12376, 12740, 13328, 13520, 14144, 14365, 14560, 15232, 15470, 15680, 16562, 16660, 17680, 18928, 19040, 20111, 20384, 21632, 21658, 22984, 23660, 24752, 25480, 26656, 27040, 28288, 28730, 29120, 30940, 31360, 33124, 33320, 35360, 37856, 38080, 40222, 40768, 41405, 43316, 45968, 47320, 49504, 50960, 53312, 54080, 54145, 57460, 58240, 61880, 66248, 66640, 70720, 75712, 76160, 80444, 81536, 82810, 86632, 91936, 94640, 99008, 100555, 101920, 106624, 108160, 108290, 114920, 123760, 132496, 133280, 140777, 141440, 151424, 160888, 165620, 173264, 183872, 189280, 198016, 201110, 203840, 216580, 229840, 247520, 264992, 266560, 281554, 321776, 331240, 346528, 367744, 378560, 402220, 407680, 433160, 459680, 495040, 529984, 533120, 563108, 643552, 662480, 693056, 703885, 757120, 804440, 866320, 919360, 990080, 1059968, 1126216, 1287104, 1324960, 1386112, 1407770, 1608880, 1732640, 1838720, 2252432, 2574208, 2649920, 2815540, 3217760, 3465280, 4504864, 5299840, 5631080, 6435520, 6930560, 9009728, 11262160, 12871040, 18019456, 22524320, 45048640, 90097280]

約数ペア:

[(1, 90097280), (2, 45048640), (4, 22524320), (5, 18019456), (7, 12871040), (8, 11262160), (10, 9009728), (13, 6930560), (14, 6435520), (16, 5631080), (17, 5299840), (20, 4504864), (26, 3465280), (28, 3217760), (32, 2815540), (34, 2649920), (35, 2574208), (40, 2252432), (49, 1838720), (52, 1732640), (56, 1608880), (64, 1407770), (65, 1386112), (68, 1324960), (70, 1287104), (80, 1126216), (85, 1059968), (91, 990080), (98, 919360), (104, 866320), (112, 804440), (119, 757120), (128, 703885), (130, 693056), (136, 662480), (140, 643552), (160, 563108), (169, 533120), (170, 529984), (182, 495040), (196, 459680), (208, 433160), (221, 407680), (224, 402220), (238, 378560), (245, 367744), (260, 346528), (272, 331240), (280, 321776), (320, 281554), (338, 266560), (340, 264992), (364, 247520), (392, 229840), (416, 216580), (442, 203840), (448, 201110), (455, 198016), (476, 189280), (490, 183872), (520, 173264), (544, 165620), (560, 160888), (595, 151424), (637, 141440), (640, 140777), (676, 133280), (680, 132496), (728, 123760), (784, 114920), (832, 108290), (833, 108160), (845, 106624), (884, 101920), (896, 100555), (910, 99008), (952, 94640), (980, 91936), (1040, 86632), (1088, 82810), (1105, 81536), (1120, 80444), (1183, 76160), (1190, 75712), (1274, 70720), (1352, 66640), (1360, 66248), (1456, 61880), (1547, 58240), (1568, 57460), (1664, 54145), (1666, 54080), (1690, 53312), (1768, 50960), (1820, 49504), (1904, 47320), (1960, 45968), (2080, 43316), (2176, 41405), (2210, 40768), (2240, 40222), (2366, 38080), (2380, 37856), (2548, 35360), (2704, 33320), (2720, 33124), (2873, 31360), (2912, 30940), (3094, 29120), (3136, 28730), (3185, 28288), (3332, 27040), (3380, 26656), (3536, 25480), (3640, 24752), (3808, 23660), (3920, 22984), (4160, 21658), (4165, 21632), (4420, 20384), (4480, 20111), (4732, 19040), (4760, 18928), (5096, 17680), (5408, 16660), (5440, 16562), (5746, 15680), (5824, 15470), (5915, 15232), (6188, 14560), (6272, 14365), (6370, 14144), (6664, 13520), (6760, 13328), (7072, 12740), (7280, 12376), (7616, 11830), (7735, 11648), (7840, 11492), (8281, 10880), (8320, 10829), (8330, 10816), (8840, 10192), (9464, 9520)]