142625000

素因数分解:

$2^3\times 5^6\times 7^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 112

約数和(自身を含む): 384370080

約数和(自身を除く): 241745080

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, 3125, 3260, 3500, 4075, 4375, 4564, 5000, 5705, 6250, 6520, 7000, 8150, 8750, 9128, 11410, 12500, 15625, 16300, 17500, 20375, 21875, 22820, 25000, 28525, 31250, 32600, 35000, 40750, 43750, 45640, 57050, 62500, 81500, 87500, 101875, 109375, 114100, 125000, 142625, 163000, 175000, 203750, 218750, 228200, 285250, 407500, 437500, 509375, 570500, 713125, 815000, 875000, 1018750, 1141000, 1426250, 2037500, 2546875, 2852500, 3565625, 4075000, 5093750, 5705000, 7131250, 10187500, 14262500, 17828125, 20375000, 28525000, 35656250, 71312500, 142625000]

約数ペア:

[(1, 142625000), (2, 71312500), (4, 35656250), (5, 28525000), (7, 20375000), (8, 17828125), (10, 14262500), (14, 10187500), (20, 7131250), (25, 5705000), (28, 5093750), (35, 4075000), (40, 3565625), (50, 2852500), (56, 2546875), (70, 2037500), (100, 1426250), (125, 1141000), (140, 1018750), (163, 875000), (175, 815000), (200, 713125), (250, 570500), (280, 509375), (326, 437500), (350, 407500), (500, 285250), (625, 228200), (652, 218750), (700, 203750), (815, 175000), (875, 163000), (1000, 142625), (1141, 125000), (1250, 114100), (1304, 109375), (1400, 101875), (1630, 87500), (1750, 81500), (2282, 62500), (2500, 57050), (3125, 45640), (3260, 43750), (3500, 40750), (4075, 35000), (4375, 32600), (4564, 31250), (5000, 28525), (5705, 25000), (6250, 22820), (6520, 21875), (7000, 20375), (8150, 17500), (8750, 16300), (9128, 15625), (11410, 12500)]