86587520

素因数分解:

$2^7\times 5^1\times {\mathrm{193}}^1\times {\mathrm{701}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 208367640

約数和(自身を除く): 121780120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 320, 386, 640, 701, 772, 965, 1402, 1544, 1930, 2804, 3088, 3505, 3860, 5608, 6176, 7010, 7720, 11216, 12352, 14020, 15440, 22432, 24704, 28040, 30880, 44864, 56080, 61760, 89728, 112160, 123520, 135293, 224320, 270586, 448640, 541172, 676465, 1082344, 1352930, 2164688, 2705860, 4329376, 5411720, 8658752, 10823440, 17317504, 21646880, 43293760, 86587520]

約数ペア:

[(1, 86587520), (2, 43293760), (4, 21646880), (5, 17317504), (8, 10823440), (10, 8658752), (16, 5411720), (20, 4329376), (32, 2705860), (40, 2164688), (64, 1352930), (80, 1082344), (128, 676465), (160, 541172), (193, 448640), (320, 270586), (386, 224320), (640, 135293), (701, 123520), (772, 112160), (965, 89728), (1402, 61760), (1544, 56080), (1930, 44864), (2804, 30880), (3088, 28040), (3505, 24704), (3860, 22432), (5608, 15440), (6176, 14020), (7010, 12352), (7720, 11216)]