86694160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1208

約数の個数: 80

約数和(自身を含む): 232128000

約数和(自身を除く): 145433840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1039, 1043, 1192, 1490, 2078, 2086, 2384, 2980, 4156, 4172, 5195, 5215, 5960, 7273, 8312, 8344, 10390, 10430, 11920, 14546, 16624, 16688, 20780, 20860, 29092, 36365, 41560, 41720, 58184, 72730, 83120, 83440, 116368, 145460, 154811, 290920, 309622, 581840, 619244, 774055, 1083677, 1238488, 1548110, 2167354, 2476976, 3096220, 4334708, 5418385, 6192440, 8669416, 10836770, 12384880, 17338832, 21673540, 43347080, 86694160]

約数ペア:

[(1, 86694160), (2, 43347080), (4, 21673540), (5, 17338832), (7, 12384880), (8, 10836770), (10, 8669416), (14, 6192440), (16, 5418385), (20, 4334708), (28, 3096220), (35, 2476976), (40, 2167354), (56, 1548110), (70, 1238488), (80, 1083677), (112, 774055), (140, 619244), (149, 581840), (280, 309622), (298, 290920), (560, 154811), (596, 145460), (745, 116368), (1039, 83440), (1043, 83120), (1192, 72730), (1490, 58184), (2078, 41720), (2086, 41560), (2384, 36365), (2980, 29092), (4156, 20860), (4172, 20780), (5195, 16688), (5215, 16624), (5960, 14546), (7273, 11920), (8312, 10430), (8344, 10390)]