89598320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{829}}^1$

素因数の和:1042

約数の個数: 80

約数和(自身を含む): 239597760

約数和(自身を除く): 149999440

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, 829, 965, 1351, 1544, 1658, 1930, 2702, 3088, 3316, 3860, 4145, 5404, 5803, 6632, 6755, 7720, 8290, 10808, 11606, 13264, 13510, 15440, 16580, 21616, 23212, 27020, 29015, 33160, 46424, 54040, 58030, 66320, 92848, 108080, 116060, 159997, 232120, 319994, 464240, 639988, 799985, 1119979, 1279976, 1599970, 2239958, 2559952, 3199940, 4479916, 5599895, 6399880, 8959832, 11199790, 12799760, 17919664, 22399580, 44799160, 89598320]

約数ペア:

[(1, 89598320), (2, 44799160), (4, 22399580), (5, 17919664), (7, 12799760), (8, 11199790), (10, 8959832), (14, 6399880), (16, 5599895), (20, 4479916), (28, 3199940), (35, 2559952), (40, 2239958), (56, 1599970), (70, 1279976), (80, 1119979), (112, 799985), (140, 639988), (193, 464240), (280, 319994), (386, 232120), (560, 159997), (772, 116060), (829, 108080), (965, 92848), (1351, 66320), (1544, 58030), (1658, 54040), (1930, 46424), (2702, 33160), (3088, 29015), (3316, 27020), (3860, 23212), (4145, 21616), (5404, 16580), (5803, 15440), (6632, 13510), (6755, 13264), (7720, 11606), (8290, 10808)]