76511960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1039}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 197683200

約数和(自身を除く): 121171240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1039, 1052, 1315, 1841, 2078, 2104, 2630, 3682, 4156, 5195, 5260, 7273, 7364, 8312, 9205, 10390, 10520, 14546, 14728, 18410, 20780, 29092, 36365, 36820, 41560, 58184, 72730, 73640, 145460, 273257, 290920, 546514, 1093028, 1366285, 1912799, 2186056, 2732570, 3825598, 5465140, 7651196, 9563995, 10930280, 15302392, 19127990, 38255980, 76511960]

約数ペア:

[(1, 76511960), (2, 38255980), (4, 19127990), (5, 15302392), (7, 10930280), (8, 9563995), (10, 7651196), (14, 5465140), (20, 3825598), (28, 2732570), (35, 2186056), (40, 1912799), (56, 1366285), (70, 1093028), (140, 546514), (263, 290920), (280, 273257), (526, 145460), (1039, 73640), (1052, 72730), (1315, 58184), (1841, 41560), (2078, 36820), (2104, 36365), (2630, 29092), (3682, 20780), (4156, 18410), (5195, 14728), (5260, 14546), (7273, 10520), (7364, 10390), (8312, 9205)]