66976000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 288

約数和(自身を含む): 214276608

約数和(自身を除く): 147300608

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 25, 26, 28, 32, 35, 40, 46, 50, 52, 56, 64, 65, 70, 80, 91, 92, 100, 104, 112, 115, 125, 128, 130, 140, 160, 161, 175, 182, 184, 200, 208, 224, 230, 250, 256, 260, 280, 299, 320, 322, 325, 350, 364, 368, 400, 416, 448, 455, 460, 500, 520, 560, 575, 598, 640, 644, 650, 700, 728, 736, 800, 805, 832, 875, 896, 910, 920, 1000, 1040, 1120, 1150, 1196, 1280, 1288, 1300, 1400, 1456, 1472, 1495, 1600, 1610, 1625, 1664, 1750, 1792, 1820, 1840, 2000, 2080, 2093, 2240, 2275, 2300, 2392, 2576, 2600, 2800, 2875, 2912, 2944, 2990, 3200, 3220, 3250, 3328, 3500, 3640, 3680, 4000, 4025, 4160, 4186, 4480, 4550, 4600, 4784, 5152, 5200, 5600, 5750, 5824, 5888, 5980, 6400, 6440, 6500, 7000, 7280, 7360, 7475, 8000, 8050, 8320, 8372, 8960, 9100, 9200, 9568, 10304, 10400, 10465, 11200, 11375, 11500, 11648, 11960, 12880, 13000, 14000, 14560, 14720, 14950, 16000, 16100, 16640, 16744, 18200, 18400, 19136, 20125, 20608, 20800, 20930, 22400, 22750, 23000, 23296, 23920, 25760, 26000, 28000, 29120, 29440, 29900, 32000, 32200, 33488, 36400, 36800, 37375, 38272, 40250, 41216, 41600, 41860, 44800, 45500, 46000, 47840, 51520, 52000, 52325, 56000, 58240, 59800, 64400, 66976, 72800, 73600, 74750, 76544, 80500, 83200, 83720, 91000, 92000, 95680, 103040, 104000, 104650, 112000, 116480, 119600, 128800, 133952, 145600, 147200, 149500, 161000, 167440, 182000, 184000, 191360, 206080, 208000, 209300, 224000, 239200, 257600, 261625, 267904, 291200, 299000, 322000, 334880, 364000, 368000, 382720, 416000, 418600, 478400, 515200, 523250, 535808, 582400, 598000, 644000, 669760, 728000, 736000, 837200, 956800, 1030400, 1046500, 1196000, 1288000, 1339520, 1456000, 1674400, 1913600, 2093000, 2392000, 2576000, 2679040, 2912000, 3348800, 4186000, 4784000, 5152000, 6697600, 8372000, 9568000, 13395200, 16744000, 33488000, 66976000]

約数ペア:

[(1, 66976000), (2, 33488000), (4, 16744000), (5, 13395200), (7, 9568000), (8, 8372000), (10, 6697600), (13, 5152000), (14, 4784000), (16, 4186000), (20, 3348800), (23, 2912000), (25, 2679040), (26, 2576000), (28, 2392000), (32, 2093000), (35, 1913600), (40, 1674400), (46, 1456000), (50, 1339520), (52, 1288000), (56, 1196000), (64, 1046500), (65, 1030400), (70, 956800), (80, 837200), (91, 736000), (92, 728000), (100, 669760), (104, 644000), (112, 598000), (115, 582400), (125, 535808), (128, 523250), (130, 515200), (140, 478400), (160, 418600), (161, 416000), (175, 382720), (182, 368000), (184, 364000), (200, 334880), (208, 322000), (224, 299000), (230, 291200), (250, 267904), (256, 261625), (260, 257600), (280, 239200), (299, 224000), (320, 209300), (322, 208000), (325, 206080), (350, 191360), (364, 184000), (368, 182000), (400, 167440), (416, 161000), (448, 149500), (455, 147200), (460, 145600), (500, 133952), (520, 128800), (560, 119600), (575, 116480), (598, 112000), (640, 104650), (644, 104000), (650, 103040), (700, 95680), (728, 92000), (736, 91000), (800, 83720), (805, 83200), (832, 80500), (875, 76544), (896, 74750), (910, 73600), (920, 72800), (1000, 66976), (1040, 64400), (1120, 59800), (1150, 58240), (1196, 56000), (1280, 52325), (1288, 52000), (1300, 51520), (1400, 47840), (1456, 46000), (1472, 45500), (1495, 44800), (1600, 41860), (1610, 41600), (1625, 41216), (1664, 40250), (1750, 38272), (1792, 37375), (1820, 36800), (1840, 36400), (2000, 33488), (2080, 32200), (2093, 32000), (2240, 29900), (2275, 29440), (2300, 29120), (2392, 28000), (2576, 26000), (2600, 25760), (2800, 23920), (2875, 23296), (2912, 23000), (2944, 22750), (2990, 22400), (3200, 20930), (3220, 20800), (3250, 20608), (3328, 20125), (3500, 19136), (3640, 18400), (3680, 18200), (4000, 16744), (4025, 16640), (4160, 16100), (4186, 16000), (4480, 14950), (4550, 14720), (4600, 14560), (4784, 14000), (5152, 13000), (5200, 12880), (5600, 11960), (5750, 11648), (5824, 11500), (5888, 11375), (5980, 11200), (6400, 10465), (6440, 10400), (6500, 10304), (7000, 9568), (7280, 9200), (7360, 9100), (7475, 8960), (8000, 8372), (8050, 8320)]