20512160550

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10799}}^1$

素因数の和:10897

約数の個数: 240

約数和(自身を含む): 66113625600

約数和(自身を除く): 45601465050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 67, 70, 75, 81, 90, 105, 126, 134, 135, 150, 162, 175, 189, 201, 210, 225, 270, 315, 335, 350, 378, 402, 405, 450, 469, 525, 567, 603, 630, 670, 675, 810, 938, 945, 1005, 1050, 1134, 1206, 1350, 1407, 1575, 1675, 1809, 1890, 2010, 2025, 2345, 2814, 2835, 3015, 3150, 3350, 3618, 4050, 4221, 4690, 4725, 5025, 5427, 5670, 6030, 7035, 8442, 9045, 9450, 10050, 10799, 10854, 11725, 12663, 14070, 14175, 15075, 18090, 21105, 21598, 23450, 25326, 27135, 28350, 30150, 32397, 35175, 37989, 42210, 45225, 53995, 54270, 63315, 64794, 70350, 75593, 75978, 90450, 97191, 105525, 107990, 126630, 135675, 151186, 161985, 189945, 194382, 211050, 226779, 269975, 271350, 291573, 316575, 323970, 377965, 379890, 453558, 485955, 539950, 583146, 633150, 680337, 723533, 755930, 809925, 874719, 949725, 971910, 1133895, 1360674, 1447066, 1457865, 1619850, 1749438, 1889825, 1899450, 2041011, 2170599, 2267790, 2429775, 2915730, 3401685, 3617665, 3779650, 4082022, 4341198, 4373595, 4859550, 5064731, 5669475, 6123033, 6511797, 6803370, 7235330, 7289325, 8747190, 10129462, 10205055, 10852995, 11338950, 12246066, 13023594, 14578650, 15194193, 17008425, 18088325, 19535391, 20410110, 21705990, 21867975, 25323655, 30388386, 30615165, 32558985, 34016850, 36176650, 39070782, 43735950, 45582579, 50647310, 51025275, 54264975, 58606173, 61230330, 65117970, 75970965, 91165158, 97676955, 102050550, 108529950, 117212346, 126618275, 136747737, 151941930, 153075825, 162794925, 195353910, 227912895, 253236550, 273495474, 293030865, 306151650, 325589850, 379854825, 410243211, 455825790, 488384775, 586061730, 683738685, 759709650, 820486422, 976769550, 1139564475, 1367477370, 1465154325, 2051216055, 2279128950, 2930308650, 3418693425, 4102432110, 6837386850, 10256080275, 20512160550]

約数ペア:

[(1, 20512160550), (2, 10256080275), (3, 6837386850), (5, 4102432110), (6, 3418693425), (7, 2930308650), (9, 2279128950), (10, 2051216055), (14, 1465154325), (15, 1367477370), (18, 1139564475), (21, 976769550), (25, 820486422), (27, 759709650), (30, 683738685), (35, 586061730), (42, 488384775), (45, 455825790), (50, 410243211), (54, 379854825), (63, 325589850), (67, 306151650), (70, 293030865), (75, 273495474), (81, 253236550), (90, 227912895), (105, 195353910), (126, 162794925), (134, 153075825), (135, 151941930), (150, 136747737), (162, 126618275), (175, 117212346), (189, 108529950), (201, 102050550), (210, 97676955), (225, 91165158), (270, 75970965), (315, 65117970), (335, 61230330), (350, 58606173), (378, 54264975), (402, 51025275), (405, 50647310), (450, 45582579), (469, 43735950), (525, 39070782), (567, 36176650), (603, 34016850), (630, 32558985), (670, 30615165), (675, 30388386), (810, 25323655), (938, 21867975), (945, 21705990), (1005, 20410110), (1050, 19535391), (1134, 18088325), (1206, 17008425), (1350, 15194193), (1407, 14578650), (1575, 13023594), (1675, 12246066), (1809, 11338950), (1890, 10852995), (2010, 10205055), (2025, 10129462), (2345, 8747190), (2814, 7289325), (2835, 7235330), (3015, 6803370), (3150, 6511797), (3350, 6123033), (3618, 5669475), (4050, 5064731), (4221, 4859550), (4690, 4373595), (4725, 4341198), (5025, 4082022), (5427, 3779650), (5670, 3617665), (6030, 3401685), (7035, 2915730), (8442, 2429775), (9045, 2267790), (9450, 2170599), (10050, 2041011), (10799, 1899450), (10854, 1889825), (11725, 1749438), (12663, 1619850), (14070, 1457865), (14175, 1447066), (15075, 1360674), (18090, 1133895), (21105, 971910), (21598, 949725), (23450, 874719), (25326, 809925), (27135, 755930), (28350, 723533), (30150, 680337), (32397, 633150), (35175, 583146), (37989, 539950), (42210, 485955), (45225, 453558), (53995, 379890), (54270, 377965), (63315, 323970), (64794, 316575), (70350, 291573), (75593, 271350), (75978, 269975), (90450, 226779), (97191, 211050), (105525, 194382), (107990, 189945), (126630, 161985), (135675, 151186)]