56542640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 167560704

約数和(自身を除く): 111018064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 80, 88, 110, 112, 134, 137, 140, 154, 176, 220, 268, 274, 280, 308, 335, 385, 440, 469, 536, 548, 560, 616, 670, 685, 737, 770, 880, 938, 959, 1072, 1096, 1232, 1340, 1370, 1474, 1507, 1540, 1876, 1918, 2192, 2345, 2680, 2740, 2948, 3014, 3080, 3685, 3752, 3836, 4690, 4795, 5159, 5360, 5480, 5896, 6028, 6160, 7370, 7504, 7535, 7672, 9179, 9380, 9590, 10318, 10549, 10960, 11792, 12056, 14740, 15070, 15344, 18358, 18760, 19180, 20636, 21098, 24112, 25795, 29480, 30140, 36716, 37520, 38360, 41272, 42196, 45895, 51590, 52745, 58960, 60280, 64253, 73432, 76720, 82544, 84392, 91790, 100969, 103180, 105490, 120560, 128506, 146864, 168784, 183580, 201938, 206360, 210980, 257012, 321265, 367160, 403876, 412720, 421960, 504845, 514024, 642530, 706783, 734320, 807752, 843920, 1009690, 1028048, 1285060, 1413566, 1615504, 2019380, 2570120, 2827132, 3533915, 4038760, 5140240, 5654264, 7067830, 8077520, 11308528, 14135660, 28271320, 56542640]

約数ペア:

[(1, 56542640), (2, 28271320), (4, 14135660), (5, 11308528), (7, 8077520), (8, 7067830), (10, 5654264), (11, 5140240), (14, 4038760), (16, 3533915), (20, 2827132), (22, 2570120), (28, 2019380), (35, 1615504), (40, 1413566), (44, 1285060), (55, 1028048), (56, 1009690), (67, 843920), (70, 807752), (77, 734320), (80, 706783), (88, 642530), (110, 514024), (112, 504845), (134, 421960), (137, 412720), (140, 403876), (154, 367160), (176, 321265), (220, 257012), (268, 210980), (274, 206360), (280, 201938), (308, 183580), (335, 168784), (385, 146864), (440, 128506), (469, 120560), (536, 105490), (548, 103180), (560, 100969), (616, 91790), (670, 84392), (685, 82544), (737, 76720), (770, 73432), (880, 64253), (938, 60280), (959, 58960), (1072, 52745), (1096, 51590), (1232, 45895), (1340, 42196), (1370, 41272), (1474, 38360), (1507, 37520), (1540, 36716), (1876, 30140), (1918, 29480), (2192, 25795), (2345, 24112), (2680, 21098), (2740, 20636), (2948, 19180), (3014, 18760), (3080, 18358), (3685, 15344), (3752, 15070), (3836, 14740), (4690, 12056), (4795, 11792), (5159, 10960), (5360, 10549), (5480, 10318), (5896, 9590), (6028, 9380), (6160, 9179), (7370, 7672), (7504, 7535)]