87969000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 256

約数和(自身を含む): 323481600

約数和(自身を除く): 235512600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 59, 60, 70, 71, 75, 84, 100, 105, 118, 120, 125, 140, 142, 150, 168, 175, 177, 200, 210, 213, 236, 250, 280, 284, 295, 300, 350, 354, 355, 375, 413, 420, 426, 472, 497, 500, 525, 568, 590, 600, 700, 708, 710, 750, 826, 840, 852, 875, 885, 994, 1000, 1050, 1065, 1180, 1239, 1400, 1416, 1420, 1475, 1491, 1500, 1652, 1704, 1750, 1770, 1775, 1988, 2065, 2100, 2130, 2360, 2478, 2485, 2625, 2840, 2950, 2982, 3000, 3304, 3500, 3540, 3550, 3976, 4130, 4189, 4200, 4260, 4425, 4956, 4970, 5250, 5325, 5900, 5964, 6195, 7000, 7080, 7100, 7375, 7455, 8260, 8378, 8520, 8850, 8875, 9912, 9940, 10325, 10500, 10650, 11800, 11928, 12390, 12425, 12567, 14200, 14750, 14910, 16520, 16756, 17700, 17750, 19880, 20650, 20945, 21000, 21300, 22125, 24780, 24850, 25134, 26625, 29323, 29500, 29820, 30975, 33512, 35400, 35500, 37275, 41300, 41890, 42600, 44250, 49560, 49700, 50268, 51625, 53250, 58646, 59000, 59640, 61950, 62125, 62835, 71000, 74550, 82600, 83780, 87969, 88500, 99400, 100536, 103250, 104725, 106500, 117292, 123900, 124250, 125670, 146615, 149100, 154875, 167560, 175938, 177000, 186375, 206500, 209450, 213000, 234584, 247800, 248500, 251340, 293230, 298200, 309750, 314175, 351876, 372750, 413000, 418900, 439845, 497000, 502680, 523625, 586460, 619500, 628350, 703752, 733075, 745500, 837800, 879690, 1047250, 1172920, 1239000, 1256700, 1466150, 1491000, 1570875, 1759380, 2094500, 2199225, 2513400, 2932300, 3141750, 3518760, 3665375, 4189000, 4398450, 5864600, 6283500, 7330750, 8796900, 10996125, 12567000, 14661500, 17593800, 21992250, 29323000, 43984500, 87969000]

約数ペア:

[(1, 87969000), (2, 43984500), (3, 29323000), (4, 21992250), (5, 17593800), (6, 14661500), (7, 12567000), (8, 10996125), (10, 8796900), (12, 7330750), (14, 6283500), (15, 5864600), (20, 4398450), (21, 4189000), (24, 3665375), (25, 3518760), (28, 3141750), (30, 2932300), (35, 2513400), (40, 2199225), (42, 2094500), (50, 1759380), (56, 1570875), (59, 1491000), (60, 1466150), (70, 1256700), (71, 1239000), (75, 1172920), (84, 1047250), (100, 879690), (105, 837800), (118, 745500), (120, 733075), (125, 703752), (140, 628350), (142, 619500), (150, 586460), (168, 523625), (175, 502680), (177, 497000), (200, 439845), (210, 418900), (213, 413000), (236, 372750), (250, 351876), (280, 314175), (284, 309750), (295, 298200), (300, 293230), (350, 251340), (354, 248500), (355, 247800), (375, 234584), (413, 213000), (420, 209450), (426, 206500), (472, 186375), (497, 177000), (500, 175938), (525, 167560), (568, 154875), (590, 149100), (600, 146615), (700, 125670), (708, 124250), (710, 123900), (750, 117292), (826, 106500), (840, 104725), (852, 103250), (875, 100536), (885, 99400), (994, 88500), (1000, 87969), (1050, 83780), (1065, 82600), (1180, 74550), (1239, 71000), (1400, 62835), (1416, 62125), (1420, 61950), (1475, 59640), (1491, 59000), (1500, 58646), (1652, 53250), (1704, 51625), (1750, 50268), (1770, 49700), (1775, 49560), (1988, 44250), (2065, 42600), (2100, 41890), (2130, 41300), (2360, 37275), (2478, 35500), (2485, 35400), (2625, 33512), (2840, 30975), (2950, 29820), (2982, 29500), (3000, 29323), (3304, 26625), (3500, 25134), (3540, 24850), (3550, 24780), (3976, 22125), (4130, 21300), (4189, 21000), (4200, 20945), (4260, 20650), (4425, 19880), (4956, 17750), (4970, 17700), (5250, 16756), (5325, 16520), (5900, 14910), (5964, 14750), (6195, 14200), (7000, 12567), (7080, 12425), (7100, 12390), (7375, 11928), (7455, 11800), (8260, 10650), (8378, 10500), (8520, 10325), (8850, 9940), (8875, 9912)]