277725070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 585426816

約数和(自身を除く): 307701746

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 193, 305, 337, 386, 427, 610, 674, 854, 965, 1351, 1685, 1930, 2135, 2359, 2702, 3370, 4270, 4718, 6755, 11773, 11795, 13510, 20557, 23546, 23590, 41114, 58865, 65041, 82411, 102785, 117730, 130082, 143899, 164822, 205570, 287798, 325205, 412055, 455287, 650410, 719495, 824110, 910574, 1438990, 2276435, 3967501, 4552870, 7935002, 19837505, 27772507, 39675010, 55545014, 138862535, 277725070]

約数ペア:

[(1, 277725070), (2, 138862535), (5, 55545014), (7, 39675010), (10, 27772507), (14, 19837505), (35, 7935002), (61, 4552870), (70, 3967501), (122, 2276435), (193, 1438990), (305, 910574), (337, 824110), (386, 719495), (427, 650410), (610, 455287), (674, 412055), (854, 325205), (965, 287798), (1351, 205570), (1685, 164822), (1930, 143899), (2135, 130082), (2359, 117730), (2702, 102785), (3370, 82411), (4270, 65041), (4718, 58865), (6755, 41114), (11773, 23590), (11795, 23546), (13510, 20557)]