86044000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{439}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 246486240

約数和(自身を除く): 160442240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 350, 392, 400, 439, 490, 500, 560, 700, 784, 800, 875, 878, 980, 1000, 1120, 1225, 1400, 1568, 1750, 1756, 1960, 2000, 2195, 2450, 2800, 3073, 3500, 3512, 3920, 4000, 4390, 4900, 5600, 6125, 6146, 7000, 7024, 7840, 8780, 9800, 10975, 12250, 12292, 14000, 14048, 15365, 17560, 19600, 21511, 21950, 24500, 24584, 28000, 30730, 35120, 39200, 43022, 43900, 49000, 49168, 54875, 61460, 70240, 76825, 86044, 87800, 98000, 98336, 107555, 109750, 122920, 153650, 172088, 175600, 196000, 215110, 219500, 245840, 307300, 344176, 351200, 384125, 430220, 439000, 491680, 537775, 614600, 688352, 768250, 860440, 878000, 1075550, 1229200, 1536500, 1720880, 1756000, 2151100, 2458400, 2688875, 3073000, 3441760, 4302200, 5377750, 6146000, 8604400, 10755500, 12292000, 17208800, 21511000, 43022000, 86044000]

約数ペア:

[(1, 86044000), (2, 43022000), (4, 21511000), (5, 17208800), (7, 12292000), (8, 10755500), (10, 8604400), (14, 6146000), (16, 5377750), (20, 4302200), (25, 3441760), (28, 3073000), (32, 2688875), (35, 2458400), (40, 2151100), (49, 1756000), (50, 1720880), (56, 1536500), (70, 1229200), (80, 1075550), (98, 878000), (100, 860440), (112, 768250), (125, 688352), (140, 614600), (160, 537775), (175, 491680), (196, 439000), (200, 430220), (224, 384125), (245, 351200), (250, 344176), (280, 307300), (350, 245840), (392, 219500), (400, 215110), (439, 196000), (490, 175600), (500, 172088), (560, 153650), (700, 122920), (784, 109750), (800, 107555), (875, 98336), (878, 98000), (980, 87800), (1000, 86044), (1120, 76825), (1225, 70240), (1400, 61460), (1568, 54875), (1750, 49168), (1756, 49000), (1960, 43900), (2000, 43022), (2195, 39200), (2450, 35120), (2800, 30730), (3073, 28000), (3500, 24584), (3512, 24500), (3920, 21950), (4000, 21511), (4390, 19600), (4900, 17560), (5600, 15365), (6125, 14048), (6146, 14000), (7000, 12292), (7024, 12250), (7840, 10975), (8780, 9800)]