21497899500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20681}}^1$

素因数の和:20727

約数の個数: 384

約数和(自身を含む): 86725416960

約数和(自身を除く): 65227517460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 27, 28, 30, 33, 35, 36, 42, 44, 45, 50, 54, 55, 60, 63, 66, 70, 75, 77, 84, 90, 99, 100, 105, 108, 110, 125, 126, 132, 135, 140, 150, 154, 165, 175, 180, 189, 198, 210, 220, 225, 231, 250, 252, 270, 275, 297, 300, 308, 315, 330, 350, 375, 378, 385, 396, 420, 450, 462, 495, 500, 525, 540, 550, 594, 630, 660, 675, 693, 700, 750, 756, 770, 825, 875, 900, 924, 945, 990, 1050, 1100, 1125, 1155, 1188, 1260, 1350, 1375, 1386, 1485, 1500, 1540, 1575, 1650, 1750, 1890, 1925, 1980, 2079, 2100, 2250, 2310, 2475, 2625, 2700, 2750, 2772, 2970, 3150, 3300, 3375, 3465, 3500, 3780, 3850, 4125, 4158, 4500, 4620, 4725, 4950, 5250, 5500, 5775, 5940, 6300, 6750, 6930, 7425, 7700, 7875, 8250, 8316, 9450, 9625, 9900, 10395, 10500, 11550, 12375, 13500, 13860, 14850, 15750, 16500, 17325, 18900, 19250, 20681, 20790, 23100, 23625, 24750, 28875, 29700, 31500, 34650, 37125, 38500, 41362, 41580, 47250, 49500, 51975, 57750, 62043, 69300, 74250, 82724, 86625, 94500, 103405, 103950, 115500, 124086, 144767, 148500, 173250, 186129, 206810, 207900, 227491, 248172, 259875, 289534, 310215, 346500, 372258, 413620, 434301, 454982, 517025, 519750, 558387, 579068, 620430, 682473, 723835, 744516, 868602, 909964, 930645, 1034050, 1039500, 1116774, 1137455, 1240860, 1302903, 1364946, 1447670, 1551075, 1592437, 1737204, 1861290, 2047419, 2068100, 2171505, 2233548, 2274910, 2585125, 2605806, 2729892, 2791935, 2895340, 3102150, 3184874, 3412365, 3619175, 3722580, 3908709, 4094838, 4343010, 4549820, 4653225, 4777311, 5170250, 5211612, 5583870, 5687275, 6142257, 6204300, 6369748, 6514515, 6824730, 7238350, 7755375, 7817418, 7962185, 8189676, 8686020, 9306450, 9554622, 10237095, 10340500, 10857525, 11167740, 11374550, 12284514, 13029030, 13649460, 13959675, 14331933, 14476700, 15510750, 15634836, 15924370, 17061825, 18095875, 18612900, 19109244, 19543545, 20474190, 21715050, 22749100, 23266125, 23886555, 24569028, 26058060, 27919350, 28436375, 28663866, 30711285, 31021500, 31848740, 32572575, 34123650, 36191750, 39087090, 39810925, 40948380, 42995799, 43430100, 46532250, 47773110, 51185475, 54287625, 55838700, 56872750, 57327732, 61422570, 65145150, 68247300, 69798375, 71659665, 72383500, 78174180, 79621850, 85309125, 85991598, 93064500, 95546220, 97717725, 102370950, 108575250, 113745500, 119432775, 122845140, 130290300, 139596750, 143319330, 153556425, 159243700, 162862875, 170618250, 171983196, 195435450, 199054625, 204741900, 214978995, 217150500, 238865550, 255927375, 279193500, 286638660, 307112850, 325725750, 341236500, 358298325, 390870900, 398109250, 429957990, 477731100, 488588625, 511854750, 597163875, 614225700, 651451500, 716596650, 767782125, 796218500, 859915980, 977177250, 1023709500, 1074894975, 1194327750, 1433193300, 1535564250, 1791491625, 1954354500, 2149789950, 2388655500, 3071128500, 3582983250, 4299579900, 5374474875, 7165966500, 10748949750, 21497899500]

約数ペア:

[(1, 21497899500), (2, 10748949750), (3, 7165966500), (4, 5374474875), (5, 4299579900), (6, 3582983250), (7, 3071128500), (9, 2388655500), (10, 2149789950), (11, 1954354500), (12, 1791491625), (14, 1535564250), (15, 1433193300), (18, 1194327750), (20, 1074894975), (21, 1023709500), (22, 977177250), (25, 859915980), (27, 796218500), (28, 767782125), (30, 716596650), (33, 651451500), (35, 614225700), (36, 597163875), (42, 511854750), (44, 488588625), (45, 477731100), (50, 429957990), (54, 398109250), (55, 390870900), (60, 358298325), (63, 341236500), (66, 325725750), (70, 307112850), (75, 286638660), (77, 279193500), (84, 255927375), (90, 238865550), (99, 217150500), (100, 214978995), (105, 204741900), (108, 199054625), (110, 195435450), (125, 171983196), (126, 170618250), (132, 162862875), (135, 159243700), (140, 153556425), (150, 143319330), (154, 139596750), (165, 130290300), (175, 122845140), (180, 119432775), (189, 113745500), (198, 108575250), (210, 102370950), (220, 97717725), (225, 95546220), (231, 93064500), (250, 85991598), (252, 85309125), (270, 79621850), (275, 78174180), (297, 72383500), (300, 71659665), (308, 69798375), (315, 68247300), (330, 65145150), (350, 61422570), (375, 57327732), (378, 56872750), (385, 55838700), (396, 54287625), (420, 51185475), (450, 47773110), (462, 46532250), (495, 43430100), (500, 42995799), (525, 40948380), (540, 39810925), (550, 39087090), (594, 36191750), (630, 34123650), (660, 32572575), (675, 31848740), (693, 31021500), (700, 30711285), (750, 28663866), (756, 28436375), (770, 27919350), (825, 26058060), (875, 24569028), (900, 23886555), (924, 23266125), (945, 22749100), (990, 21715050), (1050, 20474190), (1100, 19543545), (1125, 19109244), (1155, 18612900), (1188, 18095875), (1260, 17061825), (1350, 15924370), (1375, 15634836), (1386, 15510750), (1485, 14476700), (1500, 14331933), (1540, 13959675), (1575, 13649460), (1650, 13029030), (1750, 12284514), (1890, 11374550), (1925, 11167740), (1980, 10857525), (2079, 10340500), (2100, 10237095), (2250, 9554622), (2310, 9306450), (2475, 8686020), (2625, 8189676), (2700, 7962185), (2750, 7817418), (2772, 7755375), (2970, 7238350), (3150, 6824730), (3300, 6514515), (3375, 6369748), (3465, 6204300), (3500, 6142257), (3780, 5687275), (3850, 5583870), (4125, 5211612), (4158, 5170250), (4500, 4777311), (4620, 4653225), (4725, 4549820), (4950, 4343010), (5250, 4094838), (5500, 3908709), (5775, 3722580), (5940, 3619175), (6300, 3412365), (6750, 3184874), (6930, 3102150), (7425, 2895340), (7700, 2791935), (7875, 2729892), (8250, 2605806), (8316, 2585125), (9450, 2274910), (9625, 2233548), (9900, 2171505), (10395, 2068100), (10500, 2047419), (11550, 1861290), (12375, 1737204), (13500, 1592437), (13860, 1551075), (14850, 1447670), (15750, 1364946), (16500, 1302903), (17325, 1240860), (18900, 1137455), (19250, 1116774), (20681, 1039500), (20790, 1034050), (23100, 930645), (23625, 909964), (24750, 868602), (28875, 744516), (29700, 723835), (31500, 682473), (34650, 620430), (37125, 579068), (38500, 558387), (41362, 519750), (41580, 517025), (47250, 454982), (49500, 434301), (51975, 413620), (57750, 372258), (62043, 346500), (69300, 310215), (74250, 289534), (82724, 259875), (86625, 248172), (94500, 227491), (103405, 207900), (103950, 206810), (115500, 186129), (124086, 173250), (144767, 148500)]