5705000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{163}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 15370080

約数和(自身を除く): 9665080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 163, 175, 200, 250, 280, 326, 350, 500, 625, 652, 700, 815, 875, 1000, 1141, 1250, 1304, 1400, 1630, 1750, 2282, 2500, 3260, 3500, 4075, 4375, 4564, 5000, 5705, 6520, 7000, 8150, 8750, 9128, 11410, 16300, 17500, 20375, 22820, 28525, 32600, 35000, 40750, 45640, 57050, 81500, 101875, 114100, 142625, 163000, 203750, 228200, 285250, 407500, 570500, 713125, 815000, 1141000, 1426250, 2852500, 5705000]

約数ペア:

[(1, 5705000), (2, 2852500), (4, 1426250), (5, 1141000), (7, 815000), (8, 713125), (10, 570500), (14, 407500), (20, 285250), (25, 228200), (28, 203750), (35, 163000), (40, 142625), (50, 114100), (56, 101875), (70, 81500), (100, 57050), (125, 45640), (140, 40750), (163, 35000), (175, 32600), (200, 28525), (250, 22820), (280, 20375), (326, 17500), (350, 16300), (500, 11410), (625, 9128), (652, 8750), (700, 8150), (815, 7000), (875, 6520), (1000, 5705), (1141, 5000), (1250, 4564), (1304, 4375), (1400, 4075), (1630, 3500), (1750, 3260), (2282, 2500)]