175197680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1621}}^1$

素因数の和:1834

約数の個数: 80

約数和(自身を含む): 468225984

約数和(自身を除く): 293028304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 386, 560, 772, 965, 1351, 1544, 1621, 1930, 2702, 3088, 3242, 3860, 5404, 6484, 6755, 7720, 8105, 10808, 11347, 12968, 13510, 15440, 16210, 21616, 22694, 25936, 27020, 32420, 45388, 54040, 56735, 64840, 90776, 108080, 113470, 129680, 181552, 226940, 312853, 453880, 625706, 907760, 1251412, 1564265, 2189971, 2502824, 3128530, 4379942, 5005648, 6257060, 8759884, 10949855, 12514120, 17519768, 21899710, 25028240, 35039536, 43799420, 87598840, 175197680]

約数ペア:

[(1, 175197680), (2, 87598840), (4, 43799420), (5, 35039536), (7, 25028240), (8, 21899710), (10, 17519768), (14, 12514120), (16, 10949855), (20, 8759884), (28, 6257060), (35, 5005648), (40, 4379942), (56, 3128530), (70, 2502824), (80, 2189971), (112, 1564265), (140, 1251412), (193, 907760), (280, 625706), (386, 453880), (560, 312853), (772, 226940), (965, 181552), (1351, 129680), (1544, 113470), (1621, 108080), (1930, 90776), (2702, 64840), (3088, 56735), (3242, 54040), (3860, 45388), (5404, 32420), (6484, 27020), (6755, 25936), (7720, 22694), (8105, 21616), (10808, 16210), (11347, 15440), (12968, 13510)]