20144974500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37619}}^1$

素因数の和:37668

約数の個数: 288

約数和(自身を含む): 76903706880

約数和(自身を除く): 56758732380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 125, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 250, 252, 255, 300, 306, 315, 340, 350, 357, 375, 420, 425, 450, 476, 500, 510, 525, 595, 612, 630, 700, 714, 750, 765, 850, 875, 900, 1020, 1050, 1071, 1125, 1190, 1260, 1275, 1428, 1500, 1530, 1575, 1700, 1750, 1785, 2100, 2125, 2142, 2250, 2380, 2550, 2625, 2975, 3060, 3150, 3500, 3570, 3825, 4250, 4284, 4500, 5100, 5250, 5355, 5950, 6300, 6375, 7140, 7650, 7875, 8500, 8925, 10500, 10710, 11900, 12750, 14875, 15300, 15750, 17850, 19125, 21420, 25500, 26775, 29750, 31500, 35700, 37619, 38250, 44625, 53550, 59500, 75238, 76500, 89250, 107100, 112857, 133875, 150476, 178500, 188095, 225714, 263333, 267750, 338571, 376190, 451428, 526666, 535500, 564285, 639523, 677142, 752380, 789999, 940475, 1053332, 1128570, 1279046, 1316665, 1354284, 1579998, 1692855, 1880950, 1918569, 2257140, 2369997, 2558092, 2633330, 2821425, 3159996, 3197615, 3385710, 3761900, 3837138, 3949995, 4476661, 4702375, 4739994, 5266660, 5642850, 5755707, 6395230, 6583325, 6771420, 7674276, 7899990, 8464275, 8953322, 9404750, 9479988, 9592845, 11285700, 11511414, 11849985, 12790460, 13166650, 13429983, 14107125, 15799980, 15988075, 16928550, 17906644, 18809500, 19185690, 19749975, 22383305, 23022828, 23699970, 26333300, 26859966, 28214250, 28778535, 31976150, 32916625, 33857100, 38371380, 39499950, 40289949, 42321375, 44766610, 47399940, 47964225, 53719932, 56428500, 57557070, 59249925, 63952300, 65833250, 67149915, 78999900, 79940375, 80579898, 84642750, 89533220, 95928450, 98749875, 111916525, 115114140, 118499850, 131666500, 134299830, 143892675, 159880750, 161159796, 169285500, 191856900, 197499750, 201449745, 223833050, 236999700, 239821125, 268599660, 287785350, 296249625, 319761500, 335749575, 394999500, 402899490, 447666100, 479642250, 559582625, 575570700, 592499250, 671499150, 719463375, 805798980, 959284500, 1007248725, 1119165250, 1184998500, 1342998300, 1438926750, 1678747875, 2014497450, 2238330500, 2877853500, 3357495750, 4028994900, 5036243625, 6714991500, 10072487250, 20144974500]

約数ペア:

[(1, 20144974500), (2, 10072487250), (3, 6714991500), (4, 5036243625), (5, 4028994900), (6, 3357495750), (7, 2877853500), (9, 2238330500), (10, 2014497450), (12, 1678747875), (14, 1438926750), (15, 1342998300), (17, 1184998500), (18, 1119165250), (20, 1007248725), (21, 959284500), (25, 805798980), (28, 719463375), (30, 671499150), (34, 592499250), (35, 575570700), (36, 559582625), (42, 479642250), (45, 447666100), (50, 402899490), (51, 394999500), (60, 335749575), (63, 319761500), (68, 296249625), (70, 287785350), (75, 268599660), (84, 239821125), (85, 236999700), (90, 223833050), (100, 201449745), (102, 197499750), (105, 191856900), (119, 169285500), (125, 161159796), (126, 159880750), (140, 143892675), (150, 134299830), (153, 131666500), (170, 118499850), (175, 115114140), (180, 111916525), (204, 98749875), (210, 95928450), (225, 89533220), (238, 84642750), (250, 80579898), (252, 79940375), (255, 78999900), (300, 67149915), (306, 65833250), (315, 63952300), (340, 59249925), (350, 57557070), (357, 56428500), (375, 53719932), (420, 47964225), (425, 47399940), (450, 44766610), (476, 42321375), (500, 40289949), (510, 39499950), (525, 38371380), (595, 33857100), (612, 32916625), (630, 31976150), (700, 28778535), (714, 28214250), (750, 26859966), (765, 26333300), (850, 23699970), (875, 23022828), (900, 22383305), (1020, 19749975), (1050, 19185690), (1071, 18809500), (1125, 17906644), (1190, 16928550), (1260, 15988075), (1275, 15799980), (1428, 14107125), (1500, 13429983), (1530, 13166650), (1575, 12790460), (1700, 11849985), (1750, 11511414), (1785, 11285700), (2100, 9592845), (2125, 9479988), (2142, 9404750), (2250, 8953322), (2380, 8464275), (2550, 7899990), (2625, 7674276), (2975, 6771420), (3060, 6583325), (3150, 6395230), (3500, 5755707), (3570, 5642850), (3825, 5266660), (4250, 4739994), (4284, 4702375), (4500, 4476661), (5100, 3949995), (5250, 3837138), (5355, 3761900), (5950, 3385710), (6300, 3197615), (6375, 3159996), (7140, 2821425), (7650, 2633330), (7875, 2558092), (8500, 2369997), (8925, 2257140), (10500, 1918569), (10710, 1880950), (11900, 1692855), (12750, 1579998), (14875, 1354284), (15300, 1316665), (15750, 1279046), (17850, 1128570), (19125, 1053332), (21420, 940475), (25500, 789999), (26775, 752380), (29750, 677142), (31500, 639523), (35700, 564285), (37619, 535500), (38250, 526666), (44625, 451428), (53550, 376190), (59500, 338571), (75238, 267750), (76500, 263333), (89250, 225714), (107100, 188095), (112857, 178500), (133875, 150476)]