56204960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 158233824

約数和(自身を除く): 102028864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 67, 70, 80, 98, 107, 112, 134, 140, 160, 196, 214, 224, 245, 268, 280, 335, 392, 428, 469, 490, 535, 536, 560, 670, 749, 784, 856, 938, 980, 1070, 1072, 1120, 1340, 1498, 1568, 1712, 1876, 1960, 2140, 2144, 2345, 2680, 2996, 3283, 3424, 3745, 3752, 3920, 4280, 4690, 5243, 5360, 5992, 6566, 7169, 7490, 7504, 7840, 8560, 9380, 10486, 10720, 11984, 13132, 14338, 14980, 15008, 16415, 17120, 18760, 20972, 23968, 26215, 26264, 28676, 29960, 32830, 35845, 37520, 41944, 50183, 52430, 52528, 57352, 59920, 65660, 71690, 75040, 83888, 100366, 104860, 105056, 114704, 119840, 131320, 143380, 167776, 200732, 209720, 229408, 250915, 262640, 286760, 351281, 401464, 419440, 501830, 525280, 573520, 702562, 802928, 838880, 1003660, 1147040, 1405124, 1605856, 1756405, 2007320, 2810248, 3512810, 4014640, 5620496, 7025620, 8029280, 11240992, 14051240, 28102480, 56204960]

約数ペア:

[(1, 56204960), (2, 28102480), (4, 14051240), (5, 11240992), (7, 8029280), (8, 7025620), (10, 5620496), (14, 4014640), (16, 3512810), (20, 2810248), (28, 2007320), (32, 1756405), (35, 1605856), (40, 1405124), (49, 1147040), (56, 1003660), (67, 838880), (70, 802928), (80, 702562), (98, 573520), (107, 525280), (112, 501830), (134, 419440), (140, 401464), (160, 351281), (196, 286760), (214, 262640), (224, 250915), (245, 229408), (268, 209720), (280, 200732), (335, 167776), (392, 143380), (428, 131320), (469, 119840), (490, 114704), (535, 105056), (536, 104860), (560, 100366), (670, 83888), (749, 75040), (784, 71690), (856, 65660), (938, 59920), (980, 57352), (1070, 52528), (1072, 52430), (1120, 50183), (1340, 41944), (1498, 37520), (1568, 35845), (1712, 32830), (1876, 29960), (1960, 28676), (2140, 26264), (2144, 26215), (2345, 23968), (2680, 20972), (2996, 18760), (3283, 17120), (3424, 16415), (3745, 15008), (3752, 14980), (3920, 14338), (4280, 13132), (4690, 11984), (5243, 10720), (5360, 10486), (5992, 9380), (6566, 8560), (7169, 7840), (7490, 7504)]