56140000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{401}}^1$

素因数の和:438

約数の個数: 120

約数和(自身を含む): 158236848

約数和(自身を除く): 102096848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 401, 500, 560, 625, 700, 800, 802, 875, 1000, 1120, 1250, 1400, 1604, 1750, 2000, 2005, 2500, 2800, 2807, 3208, 3500, 4000, 4010, 4375, 5000, 5600, 5614, 6416, 7000, 8020, 8750, 10000, 10025, 11228, 12832, 14000, 14035, 16040, 17500, 20000, 20050, 22456, 28000, 28070, 32080, 35000, 40100, 44912, 50125, 56140, 64160, 70000, 70175, 80200, 89824, 100250, 112280, 140000, 140350, 160400, 200500, 224560, 250625, 280700, 320800, 350875, 401000, 449120, 501250, 561400, 701750, 802000, 1002500, 1122800, 1403500, 1604000, 1754375, 2005000, 2245600, 2807000, 3508750, 4010000, 5614000, 7017500, 8020000, 11228000, 14035000, 28070000, 56140000]

約数ペア:

[(1, 56140000), (2, 28070000), (4, 14035000), (5, 11228000), (7, 8020000), (8, 7017500), (10, 5614000), (14, 4010000), (16, 3508750), (20, 2807000), (25, 2245600), (28, 2005000), (32, 1754375), (35, 1604000), (40, 1403500), (50, 1122800), (56, 1002500), (70, 802000), (80, 701750), (100, 561400), (112, 501250), (125, 449120), (140, 401000), (160, 350875), (175, 320800), (200, 280700), (224, 250625), (250, 224560), (280, 200500), (350, 160400), (400, 140350), (401, 140000), (500, 112280), (560, 100250), (625, 89824), (700, 80200), (800, 70175), (802, 70000), (875, 64160), (1000, 56140), (1120, 50125), (1250, 44912), (1400, 40100), (1604, 35000), (1750, 32080), (2000, 28070), (2005, 28000), (2500, 22456), (2800, 20050), (2807, 20000), (3208, 17500), (3500, 16040), (4000, 14035), (4010, 14000), (4375, 12832), (5000, 11228), (5600, 10025), (5614, 10000), (6416, 8750), (7000, 8020)]