66774400

素因数分解:

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

素因数の和:313

約数の個数: 192

約数和(自身を含む): 206415360

約数和(自身を除く): 139640960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 128, 140, 154, 160, 175, 176, 200, 220, 224, 271, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 542, 550, 560, 616, 640, 700, 704, 770, 800, 880, 896, 1084, 1100, 1120, 1232, 1355, 1400, 1408, 1540, 1600, 1760, 1897, 1925, 2168, 2200, 2240, 2464, 2710, 2800, 2981, 3080, 3200, 3520, 3794, 3850, 4336, 4400, 4480, 4928, 5420, 5600, 5962, 6160, 6775, 7040, 7588, 7700, 8672, 8800, 9485, 9856, 10840, 11200, 11924, 12320, 13550, 14905, 15176, 15400, 17344, 17600, 18970, 20867, 21680, 22400, 23848, 24640, 27100, 29810, 30352, 30800, 34688, 35200, 37940, 41734, 43360, 47425, 47696, 49280, 54200, 59620, 60704, 61600, 74525, 75880, 83468, 86720, 94850, 95392, 104335, 108400, 119240, 121408, 123200, 149050, 151760, 166936, 173440, 189700, 190784, 208670, 216800, 238480, 242816, 246400, 298100, 303520, 333872, 379400, 381568, 417340, 433600, 476960, 521675, 596200, 607040, 667744, 758800, 834680, 867200, 953920, 1043350, 1192400, 1214080, 1335488, 1517600, 1669360, 1907840, 2086700, 2384800, 2670976, 3035200, 3338720, 4173400, 4769600, 6070400, 6677440, 8346800, 9539200, 13354880, 16693600, 33387200, 66774400]

約数ペア:

[(1, 66774400), (2, 33387200), (4, 16693600), (5, 13354880), (7, 9539200), (8, 8346800), (10, 6677440), (11, 6070400), (14, 4769600), (16, 4173400), (20, 3338720), (22, 3035200), (25, 2670976), (28, 2384800), (32, 2086700), (35, 1907840), (40, 1669360), (44, 1517600), (50, 1335488), (55, 1214080), (56, 1192400), (64, 1043350), (70, 953920), (77, 867200), (80, 834680), (88, 758800), (100, 667744), (110, 607040), (112, 596200), (128, 521675), (140, 476960), (154, 433600), (160, 417340), (175, 381568), (176, 379400), (200, 333872), (220, 303520), (224, 298100), (271, 246400), (275, 242816), (280, 238480), (308, 216800), (320, 208670), (350, 190784), (352, 189700), (385, 173440), (400, 166936), (440, 151760), (448, 149050), (542, 123200), (550, 121408), (560, 119240), (616, 108400), (640, 104335), (700, 95392), (704, 94850), (770, 86720), (800, 83468), (880, 75880), (896, 74525), (1084, 61600), (1100, 60704), (1120, 59620), (1232, 54200), (1355, 49280), (1400, 47696), (1408, 47425), (1540, 43360), (1600, 41734), (1760, 37940), (1897, 35200), (1925, 34688), (2168, 30800), (2200, 30352), (2240, 29810), (2464, 27100), (2710, 24640), (2800, 23848), (2981, 22400), (3080, 21680), (3200, 20867), (3520, 18970), (3794, 17600), (3850, 17344), (4336, 15400), (4400, 15176), (4480, 14905), (4928, 13550), (5420, 12320), (5600, 11924), (5962, 11200), (6160, 10840), (6775, 9856), (7040, 9485), (7588, 8800), (7700, 8672)]