70282880

素因数分解:

$2^7\times 5^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 169187400

約数和(自身を除く): 98904520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 320, 386, 569, 640, 772, 965, 1138, 1544, 1930, 2276, 2845, 3088, 3860, 4552, 5690, 6176, 7720, 9104, 11380, 12352, 15440, 18208, 22760, 24704, 30880, 36416, 45520, 61760, 72832, 91040, 109817, 123520, 182080, 219634, 364160, 439268, 549085, 878536, 1098170, 1757072, 2196340, 3514144, 4392680, 7028288, 8785360, 14056576, 17570720, 35141440, 70282880]

約数ペア:

[(1, 70282880), (2, 35141440), (4, 17570720), (5, 14056576), (8, 8785360), (10, 7028288), (16, 4392680), (20, 3514144), (32, 2196340), (40, 1757072), (64, 1098170), (80, 878536), (128, 549085), (160, 439268), (193, 364160), (320, 219634), (386, 182080), (569, 123520), (640, 109817), (772, 91040), (965, 72832), (1138, 61760), (1544, 45520), (1930, 36416), (2276, 30880), (2845, 24704), (3088, 22760), (3860, 18208), (4552, 15440), (5690, 12352), (6176, 11380), (7720, 9104)]