84539840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 224

約数和(自身を含む): 259835904

約数和(自身を除く): 175296064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 55, 56, 64, 70, 73, 77, 80, 88, 94, 110, 112, 140, 146, 154, 160, 176, 188, 220, 224, 235, 280, 292, 308, 320, 329, 352, 365, 376, 385, 440, 448, 470, 511, 517, 560, 584, 616, 658, 704, 730, 752, 770, 803, 880, 940, 1022, 1034, 1120, 1168, 1232, 1316, 1460, 1504, 1540, 1606, 1645, 1760, 1880, 2044, 2068, 2240, 2336, 2464, 2555, 2585, 2632, 2920, 3008, 3080, 3212, 3290, 3431, 3520, 3619, 3760, 4015, 4088, 4136, 4672, 4928, 5110, 5170, 5264, 5621, 5840, 6160, 6424, 6580, 6862, 7238, 7520, 8030, 8176, 8272, 10220, 10340, 10528, 11242, 11680, 12320, 12848, 13160, 13724, 14476, 15040, 16060, 16352, 16544, 17155, 18095, 20440, 20680, 21056, 22484, 23360, 24017, 24640, 25696, 26320, 27448, 28105, 28952, 32120, 32704, 33088, 34310, 36190, 37741, 40880, 41360, 44968, 48034, 51392, 52640, 54896, 56210, 57904, 64240, 68620, 72380, 75482, 81760, 82720, 89936, 96068, 105280, 109792, 112420, 115808, 120085, 128480, 137240, 144760, 150964, 163520, 165440, 179872, 188705, 192136, 219584, 224840, 231616, 240170, 256960, 264187, 274480, 289520, 301928, 359744, 377410, 384272, 449680, 480340, 528374, 548960, 579040, 603856, 754820, 768544, 899360, 960680, 1056748, 1097920, 1158080, 1207712, 1320935, 1509640, 1537088, 1798720, 1921360, 2113496, 2415424, 2641870, 3019280, 3842720, 4226992, 5283740, 6038560, 7685440, 8453984, 10567480, 12077120, 16907968, 21134960, 42269920, 84539840]

約数ペア:

[(1, 84539840), (2, 42269920), (4, 21134960), (5, 16907968), (7, 12077120), (8, 10567480), (10, 8453984), (11, 7685440), (14, 6038560), (16, 5283740), (20, 4226992), (22, 3842720), (28, 3019280), (32, 2641870), (35, 2415424), (40, 2113496), (44, 1921360), (47, 1798720), (55, 1537088), (56, 1509640), (64, 1320935), (70, 1207712), (73, 1158080), (77, 1097920), (80, 1056748), (88, 960680), (94, 899360), (110, 768544), (112, 754820), (140, 603856), (146, 579040), (154, 548960), (160, 528374), (176, 480340), (188, 449680), (220, 384272), (224, 377410), (235, 359744), (280, 301928), (292, 289520), (308, 274480), (320, 264187), (329, 256960), (352, 240170), (365, 231616), (376, 224840), (385, 219584), (440, 192136), (448, 188705), (470, 179872), (511, 165440), (517, 163520), (560, 150964), (584, 144760), (616, 137240), (658, 128480), (704, 120085), (730, 115808), (752, 112420), (770, 109792), (803, 105280), (880, 96068), (940, 89936), (1022, 82720), (1034, 81760), (1120, 75482), (1168, 72380), (1232, 68620), (1316, 64240), (1460, 57904), (1504, 56210), (1540, 54896), (1606, 52640), (1645, 51392), (1760, 48034), (1880, 44968), (2044, 41360), (2068, 40880), (2240, 37741), (2336, 36190), (2464, 34310), (2555, 33088), (2585, 32704), (2632, 32120), (2920, 28952), (3008, 28105), (3080, 27448), (3212, 26320), (3290, 25696), (3431, 24640), (3520, 24017), (3619, 23360), (3760, 22484), (4015, 21056), (4088, 20680), (4136, 20440), (4672, 18095), (4928, 17155), (5110, 16544), (5170, 16352), (5264, 16060), (5621, 15040), (5840, 14476), (6160, 13724), (6424, 13160), (6580, 12848), (6862, 12320), (7238, 11680), (7520, 11242), (8030, 10528), (8176, 10340), (8272, 10220)]