2005492500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 480

約数和(自身を含む): 7379137920

約数和(自身を除く): 5373645420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 37, 44, 45, 50, 54, 55, 60, 66, 73, 74, 75, 90, 99, 100, 108, 110, 111, 125, 132, 135, 146, 148, 150, 165, 180, 185, 198, 219, 220, 222, 225, 250, 270, 275, 292, 297, 300, 330, 333, 365, 370, 375, 396, 407, 438, 444, 450, 495, 500, 540, 550, 555, 594, 625, 657, 660, 666, 675, 730, 740, 750, 803, 814, 825, 876, 900, 925, 990, 999, 1095, 1100, 1110, 1125, 1188, 1221, 1250, 1314, 1332, 1350, 1375, 1460, 1485, 1500, 1606, 1628, 1650, 1665, 1825, 1850, 1875, 1971, 1980, 1998, 2035, 2190, 2220, 2250, 2409, 2442, 2475, 2500, 2628, 2700, 2701, 2750, 2775, 2970, 3212, 3285, 3300, 3330, 3375, 3650, 3663, 3700, 3750, 3942, 3996, 4015, 4070, 4125, 4380, 4500, 4625, 4818, 4884, 4950, 4995, 5402, 5475, 5500, 5550, 5625, 5940, 6105, 6570, 6660, 6750, 6875, 7227, 7300, 7326, 7425, 7500, 7884, 8030, 8103, 8140, 8250, 8325, 9125, 9250, 9636, 9855, 9900, 9990, 10175, 10804, 10950, 10989, 11100, 11250, 12045, 12210, 12375, 13140, 13500, 13505, 13750, 13875, 14454, 14652, 14850, 16060, 16206, 16425, 16500, 16650, 16875, 18250, 18315, 18500, 19710, 19980, 20075, 20350, 20625, 21681, 21900, 21978, 22500, 23125, 24090, 24309, 24420, 24750, 24975, 27010, 27375, 27500, 27750, 28908, 29700, 29711, 30525, 32412, 32850, 33300, 33750, 36135, 36500, 36630, 37125, 39420, 40150, 40515, 40700, 41250, 41625, 43362, 43956, 45625, 46250, 48180, 48618, 49275, 49500, 49950, 50875, 54020, 54750, 54945, 55500, 59422, 60225, 61050, 61875, 65700, 67500, 67525, 69375, 72270, 72927, 73260, 74250, 80300, 81030, 82125, 82500, 83250, 86724, 89133, 91250, 91575, 92500, 97236, 98550, 99900, 100375, 101750, 108405, 109500, 109890, 118844, 120450, 121545, 122100, 123750, 124875, 135050, 136875, 138750, 144540, 145854, 148500, 148555, 152625, 162060, 164250, 166500, 178266, 180675, 182500, 183150, 185625, 197100, 200750, 202575, 203500, 208125, 216810, 219780, 240900, 243090, 246375, 247500, 249750, 254375, 267399, 270100, 273750, 274725, 277500, 291708, 297110, 301125, 305250, 328500, 337625, 356532, 361350, 364635, 366300, 371250, 401500, 405150, 410625, 416250, 433620, 445665, 457875, 486180, 492750, 499500, 501875, 508750, 534798, 542025, 547500, 549450, 594220, 602250, 607725, 610500, 624375, 675250, 722700, 729270, 742500, 742775, 763125, 802197, 810300, 821250, 832500, 891330, 903375, 915750, 985500, 1003750, 1012875, 1017500, 1069596, 1084050, 1098900, 1204500, 1215450, 1231875, 1248750, 1336995, 1350500, 1373625, 1458540, 1485550, 1505625, 1526250, 1604394, 1642500, 1688125, 1782660, 1806750, 1823175, 1831500, 2007500, 2025750, 2168100, 2228325, 2289375, 2430900, 2463750, 2497500, 2673990, 2710125, 2747250, 2971100, 3011250, 3038625, 3052500, 3208788, 3376250, 3613500, 3646350, 3713875, 4010985, 4051500, 4456650, 4516875, 4578750, 4927500, 5064375, 5347980, 5420250, 5494500, 6022500, 6077250, 6684975, 6752500, 6868125, 7292700, 7427750, 8021970, 8913300, 9033750, 9115875, 9157500, 10128750, 10840500, 11141625, 12154500, 13369950, 13550625, 13736250, 14855500, 15193125, 16043940, 18067500, 18231750, 18569375, 20054925, 20257500, 22283250, 26739900, 27101250, 27472500, 30386250, 33424875, 36463500, 37138750, 40109850, 44566500, 45579375, 54202500, 55708125, 60772500, 66849750, 74277500, 80219700, 91158750, 100274625, 111416250, 133699500, 167124375, 182317500, 200549250, 222832500, 334248750, 401098500, 501373125, 668497500, 1002746250, 2005492500]

約数ペア:

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