56309680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 150686784

約数和(自身を除く): 94377104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 386, 521, 560, 772, 965, 1042, 1351, 1544, 1930, 2084, 2605, 2702, 3088, 3647, 3860, 4168, 5210, 5404, 6755, 7294, 7720, 8336, 10420, 10808, 13510, 14588, 15440, 18235, 20840, 21616, 27020, 29176, 36470, 41680, 54040, 58352, 72940, 100553, 108080, 145880, 201106, 291760, 402212, 502765, 703871, 804424, 1005530, 1407742, 1608848, 2011060, 2815484, 3519355, 4022120, 5630968, 7038710, 8044240, 11261936, 14077420, 28154840, 56309680]

約数ペア:

[(1, 56309680), (2, 28154840), (4, 14077420), (5, 11261936), (7, 8044240), (8, 7038710), (10, 5630968), (14, 4022120), (16, 3519355), (20, 2815484), (28, 2011060), (35, 1608848), (40, 1407742), (56, 1005530), (70, 804424), (80, 703871), (112, 502765), (140, 402212), (193, 291760), (280, 201106), (386, 145880), (521, 108080), (560, 100553), (772, 72940), (965, 58352), (1042, 54040), (1351, 41680), (1544, 36470), (1930, 29176), (2084, 27020), (2605, 21616), (2702, 20840), (3088, 18235), (3647, 15440), (3860, 14588), (4168, 13510), (5210, 10808), (5404, 10420), (6755, 8336), (7294, 7720)]