86517760

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 254741760

約数和(自身を除く): 168224000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 71, 80, 85, 112, 119, 128, 136, 140, 142, 160, 170, 224, 238, 256, 272, 280, 284, 320, 340, 355, 448, 476, 497, 512, 544, 560, 568, 595, 640, 680, 710, 896, 952, 994, 1024, 1088, 1120, 1136, 1190, 1207, 1280, 1360, 1420, 1792, 1904, 1988, 2048, 2176, 2240, 2272, 2380, 2414, 2485, 2560, 2720, 2840, 3584, 3808, 3976, 4352, 4480, 4544, 4760, 4828, 4970, 5120, 5440, 5680, 6035, 7168, 7616, 7952, 8449, 8704, 8960, 9088, 9520, 9656, 9940, 10240, 10880, 11360, 12070, 14336, 15232, 15904, 16898, 17408, 17920, 18176, 19040, 19312, 19880, 21760, 22720, 24140, 30464, 31808, 33796, 34816, 35840, 36352, 38080, 38624, 39760, 42245, 43520, 45440, 48280, 60928, 63616, 67592, 71680, 72704, 76160, 77248, 79520, 84490, 87040, 90880, 96560, 121856, 127232, 135184, 145408, 152320, 154496, 159040, 168980, 174080, 181760, 193120, 243712, 254464, 270368, 304640, 308992, 318080, 337960, 363520, 386240, 508928, 540736, 609280, 617984, 636160, 675920, 727040, 772480, 1017856, 1081472, 1218560, 1235968, 1272320, 1351840, 1544960, 2162944, 2471936, 2544640, 2703680, 3089920, 4325888, 5089280, 5407360, 6179840, 8651776, 10814720, 12359680, 17303552, 21629440, 43258880, 86517760]

約数ペア:

[(1, 86517760), (2, 43258880), (4, 21629440), (5, 17303552), (7, 12359680), (8, 10814720), (10, 8651776), (14, 6179840), (16, 5407360), (17, 5089280), (20, 4325888), (28, 3089920), (32, 2703680), (34, 2544640), (35, 2471936), (40, 2162944), (56, 1544960), (64, 1351840), (68, 1272320), (70, 1235968), (71, 1218560), (80, 1081472), (85, 1017856), (112, 772480), (119, 727040), (128, 675920), (136, 636160), (140, 617984), (142, 609280), (160, 540736), (170, 508928), (224, 386240), (238, 363520), (256, 337960), (272, 318080), (280, 308992), (284, 304640), (320, 270368), (340, 254464), (355, 243712), (448, 193120), (476, 181760), (497, 174080), (512, 168980), (544, 159040), (560, 154496), (568, 152320), (595, 145408), (640, 135184), (680, 127232), (710, 121856), (896, 96560), (952, 90880), (994, 87040), (1024, 84490), (1088, 79520), (1120, 77248), (1136, 76160), (1190, 72704), (1207, 71680), (1280, 67592), (1360, 63616), (1420, 60928), (1792, 48280), (1904, 45440), (1988, 43520), (2048, 42245), (2176, 39760), (2240, 38624), (2272, 38080), (2380, 36352), (2414, 35840), (2485, 34816), (2560, 33796), (2720, 31808), (2840, 30464), (3584, 24140), (3808, 22720), (3976, 21760), (4352, 19880), (4480, 19312), (4544, 19040), (4760, 18176), (4828, 17920), (4970, 17408), (5120, 16898), (5440, 15904), (5680, 15232), (6035, 14336), (7168, 12070), (7616, 11360), (7952, 10880), (8449, 10240), (8704, 9940), (8960, 9656), (9088, 9520)]