49427840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 256

約数和(自身を含む): 158630400

約数和(自身を除く): 109202560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 59, 64, 68, 70, 77, 80, 85, 88, 110, 112, 118, 119, 128, 136, 140, 154, 160, 170, 176, 187, 220, 224, 236, 238, 272, 280, 295, 308, 320, 340, 352, 374, 385, 413, 440, 448, 472, 476, 544, 560, 590, 595, 616, 640, 649, 680, 704, 748, 770, 826, 880, 896, 935, 944, 952, 1003, 1088, 1120, 1180, 1190, 1232, 1298, 1309, 1360, 1408, 1496, 1540, 1652, 1760, 1870, 1888, 1904, 2006, 2065, 2176, 2240, 2360, 2380, 2464, 2596, 2618, 2720, 2992, 3080, 3245, 3304, 3520, 3740, 3776, 3808, 4012, 4130, 4480, 4543, 4720, 4760, 4928, 5015, 5192, 5236, 5440, 5984, 6160, 6490, 6545, 6608, 7021, 7040, 7480, 7552, 7616, 8024, 8260, 9086, 9440, 9520, 9856, 10030, 10384, 10472, 10880, 11033, 11968, 12320, 12980, 13090, 13216, 14042, 14960, 15232, 16048, 16520, 18172, 18880, 19040, 20060, 20768, 20944, 22066, 22715, 23936, 24640, 25960, 26180, 26432, 28084, 29920, 32096, 33040, 35105, 36344, 37760, 38080, 40120, 41536, 41888, 44132, 45430, 49280, 51920, 52360, 52864, 55165, 56168, 59840, 64192, 66080, 70210, 72688, 76160, 77231, 80240, 83072, 83776, 88264, 90860, 103840, 104720, 110330, 112336, 119680, 128384, 132160, 140420, 145376, 154462, 160480, 167552, 176528, 181720, 207680, 209440, 220660, 224672, 264320, 280840, 290752, 308924, 320960, 353056, 363440, 386155, 415360, 418880, 441320, 449344, 561680, 581504, 617848, 641920, 706112, 726880, 772310, 837760, 882640, 898688, 1123360, 1235696, 1412224, 1453760, 1544620, 1765280, 2246720, 2471392, 2907520, 3089240, 3530560, 4493440, 4942784, 6178480, 7061120, 9885568, 12356960, 24713920, 49427840]

約数ペア:

[(1, 49427840), (2, 24713920), (4, 12356960), (5, 9885568), (7, 7061120), (8, 6178480), (10, 4942784), (11, 4493440), (14, 3530560), (16, 3089240), (17, 2907520), (20, 2471392), (22, 2246720), (28, 1765280), (32, 1544620), (34, 1453760), (35, 1412224), (40, 1235696), (44, 1123360), (55, 898688), (56, 882640), (59, 837760), (64, 772310), (68, 726880), (70, 706112), (77, 641920), (80, 617848), (85, 581504), (88, 561680), (110, 449344), (112, 441320), (118, 418880), (119, 415360), (128, 386155), (136, 363440), (140, 353056), (154, 320960), (160, 308924), (170, 290752), (176, 280840), (187, 264320), (220, 224672), (224, 220660), (236, 209440), (238, 207680), (272, 181720), (280, 176528), (295, 167552), (308, 160480), (320, 154462), (340, 145376), (352, 140420), (374, 132160), (385, 128384), (413, 119680), (440, 112336), (448, 110330), (472, 104720), (476, 103840), (544, 90860), (560, 88264), (590, 83776), (595, 83072), (616, 80240), (640, 77231), (649, 76160), (680, 72688), (704, 70210), (748, 66080), (770, 64192), (826, 59840), (880, 56168), (896, 55165), (935, 52864), (944, 52360), (952, 51920), (1003, 49280), (1088, 45430), (1120, 44132), (1180, 41888), (1190, 41536), (1232, 40120), (1298, 38080), (1309, 37760), (1360, 36344), (1408, 35105), (1496, 33040), (1540, 32096), (1652, 29920), (1760, 28084), (1870, 26432), (1888, 26180), (1904, 25960), (2006, 24640), (2065, 23936), (2176, 22715), (2240, 22066), (2360, 20944), (2380, 20768), (2464, 20060), (2596, 19040), (2618, 18880), (2720, 18172), (2992, 16520), (3080, 16048), (3245, 15232), (3304, 14960), (3520, 14042), (3740, 13216), (3776, 13090), (3808, 12980), (4012, 12320), (4130, 11968), (4480, 11033), (4543, 10880), (4720, 10472), (4760, 10384), (4928, 10030), (5015, 9856), (5192, 9520), (5236, 9440), (5440, 9086), (5984, 8260), (6160, 8024), (6490, 7616), (6545, 7552), (6608, 7480), (7021, 7040)]