56488960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 176

約数和(自身を含む): 159174720

約数和(自身を除く): 102685760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 59, 64, 68, 80, 85, 88, 110, 118, 128, 136, 160, 170, 176, 187, 220, 236, 256, 272, 295, 320, 340, 352, 374, 440, 472, 512, 544, 590, 640, 649, 680, 704, 748, 880, 935, 944, 1003, 1024, 1088, 1180, 1280, 1298, 1360, 1408, 1496, 1760, 1870, 1888, 2006, 2176, 2360, 2560, 2596, 2720, 2816, 2992, 3245, 3520, 3740, 3776, 4012, 4352, 4720, 5015, 5120, 5192, 5440, 5632, 5984, 6490, 7040, 7480, 7552, 8024, 8704, 9440, 10030, 10384, 10880, 11033, 11264, 11968, 12980, 14080, 14960, 15104, 16048, 17408, 18880, 20060, 20768, 21760, 22066, 23936, 25960, 28160, 29920, 30208, 32096, 37760, 40120, 41536, 43520, 44132, 47872, 51920, 55165, 56320, 59840, 60416, 64192, 75520, 80240, 83072, 87040, 88264, 95744, 103840, 110330, 119680, 128384, 151040, 160480, 166144, 176528, 191488, 207680, 220660, 239360, 256768, 302080, 320960, 332288, 353056, 415360, 441320, 478720, 513536, 641920, 664576, 706112, 830720, 882640, 957440, 1027072, 1283840, 1412224, 1661440, 1765280, 2567680, 2824448, 3322880, 3530560, 5135360, 5648896, 7061120, 11297792, 14122240, 28244480, 56488960]

約数ペア:

[(1, 56488960), (2, 28244480), (4, 14122240), (5, 11297792), (8, 7061120), (10, 5648896), (11, 5135360), (16, 3530560), (17, 3322880), (20, 2824448), (22, 2567680), (32, 1765280), (34, 1661440), (40, 1412224), (44, 1283840), (55, 1027072), (59, 957440), (64, 882640), (68, 830720), (80, 706112), (85, 664576), (88, 641920), (110, 513536), (118, 478720), (128, 441320), (136, 415360), (160, 353056), (170, 332288), (176, 320960), (187, 302080), (220, 256768), (236, 239360), (256, 220660), (272, 207680), (295, 191488), (320, 176528), (340, 166144), (352, 160480), (374, 151040), (440, 128384), (472, 119680), (512, 110330), (544, 103840), (590, 95744), (640, 88264), (649, 87040), (680, 83072), (704, 80240), (748, 75520), (880, 64192), (935, 60416), (944, 59840), (1003, 56320), (1024, 55165), (1088, 51920), (1180, 47872), (1280, 44132), (1298, 43520), (1360, 41536), (1408, 40120), (1496, 37760), (1760, 32096), (1870, 30208), (1888, 29920), (2006, 28160), (2176, 25960), (2360, 23936), (2560, 22066), (2596, 21760), (2720, 20768), (2816, 20060), (2992, 18880), (3245, 17408), (3520, 16048), (3740, 15104), (3776, 14960), (4012, 14080), (4352, 12980), (4720, 11968), (5015, 11264), (5120, 11033), (5192, 10880), (5440, 10384), (5632, 10030), (5984, 9440), (6490, 8704), (7040, 8024), (7480, 7552)]