86806720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 224

約数和(自身を含む): 278562816

約数和(自身を除く): 191756096

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 271, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 520, 542, 560, 572, 616, 704, 715, 728, 770, 832, 880, 910, 1001, 1040, 1084, 1120, 1144, 1232, 1355, 1430, 1456, 1540, 1760, 1820, 1897, 2002, 2080, 2168, 2240, 2288, 2464, 2710, 2860, 2912, 2981, 3080, 3520, 3523, 3640, 3794, 4004, 4160, 4336, 4576, 4928, 5005, 5420, 5720, 5824, 5962, 6160, 7046, 7280, 7588, 8008, 8672, 9152, 9485, 10010, 10840, 11440, 11924, 12320, 14092, 14560, 14905, 15176, 16016, 17344, 17615, 18970, 20020, 20867, 21680, 22880, 23848, 24640, 24661, 28184, 29120, 29810, 30352, 32032, 35230, 37940, 38753, 40040, 41734, 43360, 45760, 47696, 49322, 56368, 59620, 60704, 64064, 70460, 75880, 77506, 80080, 83468, 86720, 95392, 98644, 104335, 112736, 119240, 121408, 123305, 140920, 151760, 155012, 160160, 166936, 190784, 193765, 197288, 208670, 225472, 238480, 246610, 271271, 281840, 303520, 310024, 320320, 333872, 387530, 394576, 417340, 476960, 493220, 542542, 563680, 607040, 620048, 667744, 775060, 789152, 834680, 953920, 986440, 1085084, 1127360, 1240096, 1335488, 1356355, 1550120, 1578304, 1669360, 1972880, 2170168, 2480192, 2712710, 3100240, 3338720, 3945760, 4340336, 5425420, 6200480, 6677440, 7891520, 8680672, 10850840, 12400960, 17361344, 21701680, 43403360, 86806720]

約数ペア:

[(1, 86806720), (2, 43403360), (4, 21701680), (5, 17361344), (7, 12400960), (8, 10850840), (10, 8680672), (11, 7891520), (13, 6677440), (14, 6200480), (16, 5425420), (20, 4340336), (22, 3945760), (26, 3338720), (28, 3100240), (32, 2712710), (35, 2480192), (40, 2170168), (44, 1972880), (52, 1669360), (55, 1578304), (56, 1550120), (64, 1356355), (65, 1335488), (70, 1240096), (77, 1127360), (80, 1085084), (88, 986440), (91, 953920), (104, 834680), (110, 789152), (112, 775060), (130, 667744), (140, 620048), (143, 607040), (154, 563680), (160, 542542), (176, 493220), (182, 476960), (208, 417340), (220, 394576), (224, 387530), (260, 333872), (271, 320320), (280, 310024), (286, 303520), (308, 281840), (320, 271271), (352, 246610), (364, 238480), (385, 225472), (416, 208670), (440, 197288), (448, 193765), (455, 190784), (520, 166936), (542, 160160), (560, 155012), (572, 151760), (616, 140920), (704, 123305), (715, 121408), (728, 119240), (770, 112736), (832, 104335), (880, 98644), (910, 95392), (1001, 86720), (1040, 83468), (1084, 80080), (1120, 77506), (1144, 75880), (1232, 70460), (1355, 64064), (1430, 60704), (1456, 59620), (1540, 56368), (1760, 49322), (1820, 47696), (1897, 45760), (2002, 43360), (2080, 41734), (2168, 40040), (2240, 38753), (2288, 37940), (2464, 35230), (2710, 32032), (2860, 30352), (2912, 29810), (2981, 29120), (3080, 28184), (3520, 24661), (3523, 24640), (3640, 23848), (3794, 22880), (4004, 21680), (4160, 20867), (4336, 20020), (4576, 18970), (4928, 17615), (5005, 17344), (5420, 16016), (5720, 15176), (5824, 14905), (5962, 14560), (6160, 14092), (7046, 12320), (7280, 11924), (7588, 11440), (8008, 10840), (8672, 10010), (9152, 9485)]