81217500000

素因数分解:

$2^5\times 3^1\times 5^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:92

約数の個数: 1152

約数和(自身を含む): 353488157568

約数和(自身を除く): 272270657568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 25, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 49, 50, 51, 52, 56, 60, 65, 68, 70, 75, 78, 80, 84, 85, 91, 96, 98, 100, 102, 104, 105, 112, 119, 120, 125, 130, 136, 140, 147, 150, 156, 160, 168, 170, 175, 182, 195, 196, 200, 204, 208, 210, 221, 224, 238, 240, 245, 250, 255, 260, 272, 273, 280, 294, 300, 312, 325, 336, 340, 350, 357, 364, 375, 390, 392, 400, 408, 416, 420, 425, 442, 455, 476, 480, 490, 500, 510, 520, 525, 544, 546, 560, 588, 595, 600, 624, 625, 637, 650, 663, 672, 680, 700, 714, 728, 735, 750, 780, 784, 800, 816, 833, 840, 850, 875, 884, 910, 952, 975, 980, 1000, 1020, 1040, 1050, 1092, 1105, 1120, 1176, 1190, 1200, 1225, 1248, 1250, 1274, 1275, 1300, 1326, 1360, 1365, 1400, 1428, 1456, 1470, 1500, 1547, 1560, 1568, 1625, 1632, 1666, 1680, 1700, 1750, 1768, 1785, 1820, 1875, 1904, 1911, 1950, 1960, 2000, 2040, 2080, 2100, 2125, 2184, 2210, 2275, 2352, 2380, 2400, 2450, 2499, 2500, 2548, 2550, 2600, 2625, 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21658, 21840, 21875, 22100, 22750, 23205, 23520, 23800, 24375, 24500, 24752, 24990, 25000, 25480, 25500, 26000, 26250, 26520, 26656, 27300, 27625, 28000, 28560, 29400, 29750, 30000, 30576, 30625, 30940, 31200, 31250, 31850, 31875, 32487, 32500, 33150, 33320, 34000, 34125, 35000, 35360, 35700, 36400, 36750, 37128, 37500, 38220, 38675, 39000, 39200, 39984, 40625, 40800, 41650, 42000, 42500, 43316, 43680, 43750, 44200, 44625, 45500, 46410, 46875, 47600, 47775, 48750, 49000, 49504, 49980, 50000, 50960, 51000, 52000, 52500, 53040, 53125, 54145, 54600, 55250, 56875, 57120, 58800, 59500, 60000, 61152, 61250, 61880, 62475, 62500, 63700, 63750, 64974, 65000, 65625, 66300, 66640, 68000, 68250, 70000, 71400, 72800, 73500, 74256, 74375, 75000, 76440, 77350, 78000, 78125, 79625, 79968, 81250, 82875, 83300, 84000, 85000, 86632, 87500, 88400, 89250, 91000, 91875, 92820, 93750, 95200, 95550, 97500, 98000, 99960, 100000, 101920, 102000, 104125, 105000, 106080, 106250, 108290, 109200, 109375, 110500, 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476000, 477750, 487500, 490000, 499800, 500000, 509600, 510000, 519792, 520625, 525000, 530400, 531250, 541450, 546000, 546875, 552500, 568750, 580125, 588000, 595000, 609375, 612500, 618800, 624750, 625000, 637000, 637500, 649740, 650000, 656250, 663000, 666400, 682500, 690625, 700000, 714000, 735000, 742560, 743750, 750000, 764400, 765625, 773500, 780000, 796250, 796875, 812175, 812500, 828750, 833000, 850000, 853125, 866320, 875000, 884000, 892500, 910000, 918750, 928200, 937500, 955500, 966875, 975000, 980000, 999600, 1015625, 1020000, 1039584, 1041250, 1050000, 1062500, 1082900, 1092000, 1093750, 1105000, 1115625, 1137500, 1160250, 1190000, 1194375, 1218750, 1225000, 1237600, 1249500, 1250000, 1274000, 1275000, 1299480, 1300000, 1312500, 1326000, 1328125, 1353625, 1365000, 1381250, 1421875, 1428000, 1470000, 1487500, 1500000, 1528800, 1531250, 1547000, 1561875, 1592500, 1593750, 1624350, 1625000, 1640625, 1657500, 1666000, 1700000, 1706250, 1732640, 1750000, 1785000, 1820000, 1837500, 1856400, 1859375, 1875000, 1911000, 1933750, 1950000, 1990625, 1999200, 2031250, 2071875, 2082500, 2100000, 2125000, 2165800, 2187500, 2210000, 2231250, 2275000, 2296875, 2320500, 2380000, 2388750, 2437500, 2450000, 2499000, 2500000, 2548000, 2550000, 2598960, 2603125, 2625000, 2652000, 2656250, 2707250, 2730000, 2762500, 2843750, 2900625, 2940000, 2975000, 3046875, 3062500, 3094000, 3123750, 3185000, 3187500, 3248700, 3250000, 3281250, 3315000, 3332000, 3412500, 3453125, 3500000, 3570000, 3675000, 3712800, 3718750, 3750000, 3822000, 3828125, 3867500, 3900000, 3981250, 3984375, 4060875, 4062500, 4143750, 4165000, 4250000, 4265625, 4331600, 4375000, 4420000, 4462500, 4550000, 4593750, 4641000, 4777500, 4834375, 4875000, 4900000, 4998000, 5100000, 5197920, 5206250, 5250000, 5312500, 5414500, 5460000, 5525000, 5578125, 5687500, 5801250, 5950000, 5971875, 6093750, 6125000, 6188000, 6247500, 6370000, 6375000, 6497400, 6500000, 6562500, 6630000, 6768125, 6825000, 6906250, 7109375, 7140000, 7350000, 7437500, 7500000, 7644000, 7656250, 7735000, 7809375, 7962500, 7968750, 8121750, 8125000, 8287500, 8330000, 8500000, 8531250, 8663200, 8750000, 8925000, 9100000, 9187500, 9282000, 9296875, 9555000, 9668750, 9750000, 9953125, 9996000, 10359375, 10412500, 10500000, 10625000, 10829000, 11050000, 11156250, 11375000, 11484375, 11602500, 11900000, 11943750, 12187500, 12250000, 12495000, 12740000, 12750000, 12994800, 13015625, 13125000, 13260000, 13536250, 13650000, 13812500, 14218750, 14503125, 14700000, 14875000, 15312500, 15470000, 15618750, 15925000, 15937500, 16243500, 16250000, 16575000, 16660000, 17062500, 17265625, 17500000, 17850000, 18375000, 18564000, 18593750, 19110000, 19337500, 19500000, 19906250, 20304375, 20718750, 20825000, 21250000, 21328125, 21658000, 22100000, 22312500, 22750000, 22968750, 23205000, 23887500, 24171875, 24375000, 24500000, 24990000, 25500000, 25989600, 26031250, 26250000, 27072500, 27300000, 27625000, 27890625, 28437500, 29006250, 29750000, 29859375, 30625000, 30940000, 31237500, 31850000, 31875000, 32487000, 32500000, 33150000, 33840625, 34125000, 34531250, 35700000, 36750000, 37187500, 38220000, 38675000, 39046875, 39812500, 40608750, 41437500, 41650000, 42500000, 42656250, 43316000, 44625000, 45500000, 45937500, 46410000, 47775000, 48343750, 48750000, 49765625, 49980000, 51796875, 52062500, 52500000, 54145000, 55250000, 55781250, 56875000, 58012500, 59500000, 59718750, 61250000, 62475000, 63700000, 63750000, 64974000, 65078125, 66300000, 67681250, 68250000, 69062500, 72515625, 73500000, 74375000, 77350000, 78093750, 79625000, 81217500, 82875000, 83300000, 85312500, 89250000, 91875000, 92820000, 95550000, 96687500, 97500000, 99531250, 101521875, 103593750, 104125000, 108290000, 110500000, 111562500, 113750000, 116025000, 119437500, 120859375, 122500000, 124950000, 127500000, 129948000, 130156250, 135362500, 136500000, 138125000, 145031250, 148750000, 149296875, 154700000, 156187500, 159250000, 162435000, 165750000, 169203125, 170625000, 178500000, 183750000, 191100000, 193375000, 195234375, 199062500, 203043750, 207187500, 208250000, 216580000, 223125000, 227500000, 232050000, 238875000, 241718750, 249900000, 260312500, 270725000, 276250000, 290062500, 297500000, 298593750, 312375000, 318500000, 324870000, 331500000, 338406250, 341250000, 362578125, 367500000, 386750000, 390468750, 398125000, 406087500, 414375000, 416500000, 446250000, 464100000, 477750000, 483437500, 507609375, 520625000, 541450000, 552500000, 580125000, 597187500, 624750000, 649740000, 676812500, 682500000, 725156250, 773500000, 780937500, 796250000, 812175000, 828750000, 846015625, 892500000, 955500000, 966875000, 1015218750, 1041250000, 1082900000, 1160250000, 1194375000, 1249500000, 1353625000, 1450312500, 1561875000, 1592500000, 1624350000, 1657500000, 1692031250, 1933750000, 2030437500, 2082500000, 2320500000, 2388750000, 2538046875, 2707250000, 2900625000, 3123750000, 3248700000, 3384062500, 3867500000, 4060875000, 4777500000, 5076093750, 5414500000, 5801250000, 6247500000, 6768125000, 8121750000, 10152187500, 11602500000, 13536250000, 16243500000, 20304375000, 27072500000, 40608750000, 81217500000]

約数ペア:

[(1, 81217500000), (2, 40608750000), (3, 27072500000), (4, 20304375000), (5, 16243500000), (6, 13536250000), (7, 11602500000), (8, 10152187500), (10, 8121750000), (12, 6768125000), (13, 6247500000), (14, 5801250000), (15, 5414500000), (16, 5076093750), (17, 4777500000), (20, 4060875000), (21, 3867500000), (24, 3384062500), (25, 3248700000), (26, 3123750000), (28, 2900625000), (30, 2707250000), (32, 2538046875), (34, 2388750000), (35, 2320500000), (39, 2082500000), (40, 2030437500), (42, 1933750000), (48, 1692031250), (49, 1657500000), (50, 1624350000), (51, 1592500000), (52, 1561875000), (56, 1450312500), (60, 1353625000), (65, 1249500000), (68, 1194375000), (70, 1160250000), (75, 1082900000), (78, 1041250000), (80, 1015218750), (84, 966875000), (85, 955500000), (91, 892500000), (96, 846015625), (98, 828750000), (100, 812175000), (102, 796250000), (104, 780937500), (105, 773500000), (112, 725156250), (119, 682500000), (120, 676812500), (125, 649740000), (130, 624750000), (136, 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