31123400000

素因数分解:

$2^6\times 5^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 672

約数和(自身を含む): 100577562624

約数和(自身を除く): 69454162624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 43, 44, 47, 50, 55, 56, 64, 70, 77, 80, 86, 88, 94, 100, 110, 112, 125, 140, 154, 160, 172, 175, 176, 188, 200, 215, 220, 224, 235, 250, 275, 280, 301, 308, 320, 329, 344, 350, 352, 376, 385, 400, 430, 440, 448, 470, 473, 500, 517, 550, 560, 602, 616, 625, 658, 688, 700, 704, 752, 770, 800, 860, 875, 880, 940, 946, 1000, 1034, 1075, 1100, 1120, 1175, 1204, 1232, 1250, 1316, 1375, 1376, 1400, 1504, 1505, 1540, 1600, 1645, 1720, 1750, 1760, 1880, 1892, 1925, 2000, 2021, 2068, 2150, 2200, 2240, 2350, 2365, 2408, 2464, 2500, 2585, 2632, 2750, 2752, 2800, 3008, 3010, 3080, 3125, 3290, 3311, 3440, 3500, 3520, 3619, 3760, 3784, 3850, 4000, 4042, 4136, 4300, 4375, 4400, 4700, 4730, 4816, 4928, 5000, 5170, 5264, 5375, 5500, 5600, 5875, 6020, 6160, 6250, 6580, 6622, 6875, 6880, 7000, 7238, 7520, 7525, 7568, 7700, 8000, 8084, 8225, 8272, 8600, 8750, 8800, 9400, 9460, 9625, 9632, 10000, 10105, 10340, 10528, 10750, 11000, 11200, 11750, 11825, 12040, 12320, 12500, 12925, 13160, 13244, 13750, 13760, 14000, 14147, 14476, 15040, 15050, 15136, 15400, 16168, 16450, 16544, 16555, 17200, 17500, 17600, 18095, 18800, 18920, 19250, 19264, 20000, 20210, 20680, 21056, 21500, 21875, 22000, 22231, 23500, 23650, 24080, 24640, 25000, 25850, 26320, 26488, 26875, 27500, 28000, 28294, 28952, 29375, 30100, 30272, 30800, 32336, 32900, 33088, 33110, 34375, 34400, 35000, 36190, 37600, 37625, 37840, 38500, 40000, 40420, 41125, 41360, 43000, 43750, 44000, 44462, 47000, 47300, 48125, 48160, 50000, 50525, 51700, 52640, 52976, 53750, 55000, 56000, 56588, 57904, 58750, 59125, 60200, 61600, 64625, 64672, 65800, 66220, 68750, 68800, 70000, 70735, 72380, 75200, 75250, 75680, 77000, 80840, 82250, 82720, 82775, 86000, 87500, 88000, 88924, 90475, 94000, 94600, 96250, 96320, 100000, 101050, 103400, 105280, 105952, 107500, 110000, 111155, 113176, 115808, 117500, 118250, 120400, 123200, 129250, 129344, 131600, 132440, 134375, 137500, 140000, 141470, 144760, 146875, 150500, 151360, 154000, 155617, 161680, 164500, 165440, 165550, 172000, 175000, 177848, 180950, 188000, 188125, 189200, 192500, 200000, 202100, 205625, 206800, 211904, 215000, 220000, 222310, 226352, 231616, 235000, 236500, 240625, 240800, 252625, 258500, 263200, 264880, 268750, 275000, 280000, 282940, 289520, 293750, 295625, 301000, 308000, 311234, 323125, 323360, 329000, 331100, 344000, 350000, 353675, 355696, 361900, 376000, 376250, 378400, 385000, 404200, 411250, 413600, 413875, 430000, 440000, 444620, 452375, 452704, 470000, 473000, 481250, 481600, 505250, 517000, 526400, 529760, 537500, 550000, 555775, 565880, 579040, 587500, 591250, 602000, 616000, 622468, 646250, 646720, 658000, 662200, 700000, 707350, 711392, 723800, 752500, 756800, 770000, 778085, 808400, 822500, 827200, 827750, 860000, 889240, 904750, 905408, 940000, 940625, 946000, 962500, 1010500, 1028125, 1034000, 1059520, 1075000, 1100000, 1111550, 1131760, 1158080, 1175000, 1182500, 1204000, 1244936, 1263125, 1292500, 1316000, 1324400, 1400000, 1414700, 1422784, 1447600, 1478125, 1505000, 1540000, 1556170, 1615625, 1616800, 1645000, 1655500, 1720000, 1768375, 1778480, 1809500, 1880000, 1881250, 1892000, 1925000, 2021000, 2056250, 2068000, 2069375, 2150000, 2200000, 2223100, 2261875, 2263520, 2350000, 2365000, 2408000, 2489872, 2526250, 2585000, 2632000, 2648800, 2778875, 2829400, 2895200, 2956250, 3010000, 3080000, 3112340, 3231250, 3233600, 3290000, 3311000, 3536750, 3556960, 3619000, 3762500, 3784000, 3850000, 3890425, 4042000, 4112500, 4136000, 4138750, 4300000, 4446200, 4523750, 4527040, 4700000, 4730000, 4979744, 5052500, 5170000, 5297600, 5557750, 5658800, 5790400, 5912500, 6020000, 6224680, 6315625, 6462500, 6580000, 6622000, 7073500, 7113920, 7238000, 7525000, 7700000, 7780850, 8084000, 8225000, 8277500, 8600000, 8841875, 8892400, 9047500, 9400000, 9460000, 9959488, 10105000, 10340000, 10346875, 11115500, 11309375, 11317600, 11825000, 12040000, 12449360, 12631250, 12925000, 13160000, 13244000, 13894375, 14147000, 14476000, 15050000, 15400000, 15561700, 16168000, 16450000, 16555000, 17683750, 17784800, 18095000, 18920000, 19452125, 20210000, 20680000, 20693750, 22231000, 22618750, 22635200, 23650000, 24898720, 25262500, 25850000, 26488000, 27788750, 28294000, 28952000, 30100000, 31123400, 32900000, 33110000, 35367500, 35569600, 36190000, 38904250, 40420000, 41387500, 44209375, 44462000, 45237500, 47300000, 49797440, 50525000, 51700000, 55577500, 56588000, 60200000, 62246800, 65800000, 66220000, 69471875, 70735000, 72380000, 77808500, 80840000, 82775000, 88418750, 88924000, 90475000, 94600000, 97260625, 101050000, 103400000, 111155000, 113176000, 124493600, 132440000, 138943750, 141470000, 144760000, 155617000, 165550000, 176837500, 177848000, 180950000, 194521250, 202100000, 222310000, 248987200, 277887500, 282940000, 311234000, 331100000, 353675000, 361900000, 389042500, 404200000, 444620000, 486303125, 555775000, 565880000, 622468000, 662200000, 707350000, 723800000, 778085000, 889240000, 972606250, 1111550000, 1244936000, 1414700000, 1556170000, 1945212500, 2223100000, 2829400000, 3112340000, 3890425000, 4446200000, 6224680000, 7780850000, 15561700000, 31123400000]

約数ペア:

[(1, 31123400000), (2, 15561700000), (4, 7780850000), (5, 6224680000), (7, 4446200000), (8, 3890425000), (10, 3112340000), (11, 2829400000), (14, 2223100000), (16, 1945212500), (20, 1556170000), (22, 1414700000), (25, 1244936000), (28, 1111550000), (32, 972606250), (35, 889240000), (40, 778085000), (43, 723800000), (44, 707350000), (47, 662200000), (50, 622468000), (55, 565880000), (56, 555775000), (64, 486303125), (70, 444620000), (77, 404200000), (80, 389042500), (86, 361900000), (88, 353675000), (94, 331100000), (100, 311234000), (110, 282940000), (112, 277887500), (125, 248987200), (140, 222310000), (154, 202100000), (160, 194521250), (172, 180950000), (175, 177848000), (176, 176837500), (188, 165550000), (200, 155617000), (215, 144760000), (220, 141470000), (224, 138943750), (235, 132440000), (250, 124493600), (275, 113176000), (280, 111155000), (301, 103400000), (308, 101050000), (320, 97260625), (329, 94600000), (344, 90475000), (350, 88924000), (352, 88418750), (376, 82775000), 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(2365, 13160000), (2408, 12925000), (2464, 12631250), (2500, 12449360), (2585, 12040000), (2632, 11825000), (2750, 11317600), (2752, 11309375), (2800, 11115500), (3008, 10346875), (3010, 10340000), (3080, 10105000), (3125, 9959488), (3290, 9460000), (3311, 9400000), (3440, 9047500), (3500, 8892400), (3520, 8841875), (3619, 8600000), (3760, 8277500), (3784, 8225000), (3850, 8084000), (4000, 7780850), (4042, 7700000), (4136, 7525000), (4300, 7238000), (4375, 7113920), (4400, 7073500), (4700, 6622000), (4730, 6580000), (4816, 6462500), (4928, 6315625), (5000, 6224680), (5170, 6020000), (5264, 5912500), (5375, 5790400), (5500, 5658800), (5600, 5557750), (5875, 5297600), (6020, 5170000), (6160, 5052500), (6250, 4979744), (6580, 4730000), (6622, 4700000), (6875, 4527040), (6880, 4523750), (7000, 4446200), (7238, 4300000), (7520, 4138750), (7525, 4136000), (7568, 4112500), (7700, 4042000), (8000, 3890425), (8084, 3850000), (8225, 3784000), (8272, 3762500), (8600, 3619000), (8750, 3556960), (8800, 3536750), (9400, 3311000), (9460, 3290000), (9625, 3233600), (9632, 3231250), (10000, 3112340), (10105, 3080000), (10340, 3010000), (10528, 2956250), (10750, 2895200), (11000, 2829400), (11200, 2778875), (11750, 2648800), (11825, 2632000), (12040, 2585000), (12320, 2526250), (12500, 2489872), (12925, 2408000), (13160, 2365000), (13244, 2350000), (13750, 2263520), (13760, 2261875), (14000, 2223100), (14147, 2200000), (14476, 2150000), (15040, 2069375), (15050, 2068000), (15136, 2056250), (15400, 2021000), (16168, 1925000), (16450, 1892000), (16544, 1881250), (16555, 1880000), (17200, 1809500), (17500, 1778480), (17600, 1768375), (18095, 1720000), (18800, 1655500), (18920, 1645000), (19250, 1616800), (19264, 1615625), (20000, 1556170), (20210, 1540000), (20680, 1505000), (21056, 1478125), (21500, 1447600), (21875, 1422784), (22000, 1414700), (22231, 1400000), (23500, 1324400), (23650, 1316000), (24080, 1292500), (24640, 1263125), (25000, 1244936), (25850, 1204000), (26320, 1182500), (26488, 1175000), (26875, 1158080), (27500, 1131760), (28000, 1111550), (28294, 1100000), (28952, 1075000), (29375, 1059520), (30100, 1034000), (30272, 1028125), (30800, 1010500), (32336, 962500), (32900, 946000), (33088, 940625), (33110, 940000), (34375, 905408), (34400, 904750), (35000, 889240), (36190, 860000), (37600, 827750), (37625, 827200), (37840, 822500), (38500, 808400), (40000, 778085), (40420, 770000), (41125, 756800), (41360, 752500), (43000, 723800), (43750, 711392), (44000, 707350), (44462, 700000), (47000, 662200), (47300, 658000), (48125, 646720), (48160, 646250), (50000, 622468), (50525, 616000), (51700, 602000), (52640, 591250), (52976, 587500), (53750, 579040), (55000, 565880), (56000, 555775), (56588, 550000), (57904, 537500), (58750, 529760), (59125, 526400), (60200, 517000), (61600, 505250), (64625, 481600), (64672, 481250), (65800, 473000), (66220, 470000), (68750, 452704), (68800, 452375), (70000, 444620), (70735, 440000), (72380, 430000), (75200, 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