49175000

素因数分解:

$2^3\times 5^5\times 7^1\times {\mathrm{281}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 132179040

約数和(自身を除く): 83004040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 281, 350, 500, 562, 625, 700, 875, 1000, 1124, 1250, 1400, 1405, 1750, 1967, 2248, 2500, 2810, 3125, 3500, 3934, 4375, 5000, 5620, 6250, 7000, 7025, 7868, 8750, 9835, 11240, 12500, 14050, 15736, 17500, 19670, 21875, 25000, 28100, 35000, 35125, 39340, 43750, 49175, 56200, 70250, 78680, 87500, 98350, 140500, 175000, 175625, 196700, 245875, 281000, 351250, 393400, 491750, 702500, 878125, 983500, 1229375, 1405000, 1756250, 1967000, 2458750, 3512500, 4917500, 6146875, 7025000, 9835000, 12293750, 24587500, 49175000]

約数ペア:

[(1, 49175000), (2, 24587500), (4, 12293750), (5, 9835000), (7, 7025000), (8, 6146875), (10, 4917500), (14, 3512500), (20, 2458750), (25, 1967000), (28, 1756250), (35, 1405000), (40, 1229375), (50, 983500), (56, 878125), (70, 702500), (100, 491750), (125, 393400), (140, 351250), (175, 281000), (200, 245875), (250, 196700), (280, 175625), (281, 175000), (350, 140500), (500, 98350), (562, 87500), (625, 78680), (700, 70250), (875, 56200), (1000, 49175), (1124, 43750), (1250, 39340), (1400, 35125), (1405, 35000), (1750, 28100), (1967, 25000), (2248, 21875), (2500, 19670), (2810, 17500), (3125, 15736), (3500, 14050), (3934, 12500), (4375, 11240), (5000, 9835), (5620, 8750), (6250, 7868), (7000, 7025)]