86487520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 250822656

約数和(自身を除く): 164335136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 47, 53, 56, 62, 70, 80, 94, 106, 112, 124, 140, 155, 160, 188, 212, 217, 224, 235, 248, 265, 280, 310, 329, 371, 376, 424, 434, 470, 496, 530, 560, 620, 658, 742, 752, 848, 868, 940, 992, 1060, 1085, 1120, 1240, 1316, 1457, 1484, 1504, 1643, 1645, 1696, 1736, 1855, 1880, 2120, 2170, 2480, 2491, 2632, 2914, 2968, 3286, 3290, 3472, 3710, 3760, 4240, 4340, 4960, 4982, 5264, 5828, 5936, 6572, 6580, 6944, 7285, 7420, 7520, 8215, 8480, 8680, 9964, 10199, 10528, 11501, 11656, 11872, 12455, 13144, 13160, 14570, 14840, 16430, 17360, 17437, 19928, 20398, 23002, 23312, 24910, 26288, 26320, 29140, 29680, 32860, 34720, 34874, 39856, 40796, 46004, 46624, 49820, 50995, 52576, 52640, 57505, 58280, 59360, 65720, 69748, 77221, 79712, 81592, 87185, 92008, 99640, 101990, 115010, 116560, 131440, 139496, 154442, 163184, 174370, 184016, 199280, 203980, 230020, 233120, 262880, 278992, 308884, 326368, 348740, 368032, 386105, 398560, 407960, 460040, 540547, 557984, 617768, 697480, 772210, 815920, 920080, 1081094, 1235536, 1394960, 1544420, 1631840, 1840160, 2162188, 2471072, 2702735, 2789920, 3088840, 4324376, 5405470, 6177680, 8648752, 10810940, 12355360, 17297504, 21621880, 43243760, 86487520]

約数ペア:

[(1, 86487520), (2, 43243760), (4, 21621880), (5, 17297504), (7, 12355360), (8, 10810940), (10, 8648752), (14, 6177680), (16, 5405470), (20, 4324376), (28, 3088840), (31, 2789920), (32, 2702735), (35, 2471072), (40, 2162188), (47, 1840160), (53, 1631840), (56, 1544420), (62, 1394960), (70, 1235536), (80, 1081094), (94, 920080), (106, 815920), (112, 772210), (124, 697480), (140, 617768), (155, 557984), (160, 540547), (188, 460040), (212, 407960), (217, 398560), (224, 386105), (235, 368032), (248, 348740), (265, 326368), (280, 308884), (310, 278992), (329, 262880), (371, 233120), (376, 230020), (424, 203980), (434, 199280), (470, 184016), (496, 174370), (530, 163184), (560, 154442), (620, 139496), (658, 131440), (742, 116560), (752, 115010), (848, 101990), (868, 99640), (940, 92008), (992, 87185), (1060, 81592), (1085, 79712), (1120, 77221), (1240, 69748), (1316, 65720), (1457, 59360), (1484, 58280), (1504, 57505), (1643, 52640), (1645, 52576), (1696, 50995), (1736, 49820), (1855, 46624), (1880, 46004), (2120, 40796), (2170, 39856), (2480, 34874), (2491, 34720), (2632, 32860), (2914, 29680), (2968, 29140), (3286, 26320), (3290, 26288), (3472, 24910), (3710, 23312), (3760, 23002), (4240, 20398), (4340, 19928), (4960, 17437), (4982, 17360), (5264, 16430), (5828, 14840), (5936, 14570), (6572, 13160), (6580, 13144), (6944, 12455), (7285, 11872), (7420, 11656), (7520, 11501), (8215, 10528), (8480, 10199), (8680, 9964)]