1422663900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{677459}}^1$

素因数の和:677483

約数の個数: 72

約数和(自身を含む): 4704282240

約数和(自身を除く): 3281618340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 677459, 1354918, 2032377, 2709836, 3387295, 4064754, 4742213, 6774590, 8129508, 9484426, 10161885, 13549180, 14226639, 16936475, 18968852, 20323770, 23711065, 28453278, 33872950, 40647540, 47422130, 50809425, 56906556, 67745900, 71133195, 94844260, 101618850, 118555325, 142266390, 203237700, 237110650, 284532780, 355665975, 474221300, 711331950, 1422663900]

約数ペア:

[(1, 1422663900), (2, 711331950), (3, 474221300), (4, 355665975), (5, 284532780), (6, 237110650), (7, 203237700), (10, 142266390), (12, 118555325), (14, 101618850), (15, 94844260), (20, 71133195), (21, 67745900), (25, 56906556), (28, 50809425), (30, 47422130), (35, 40647540), (42, 33872950), (50, 28453278), (60, 23711065), (70, 20323770), (75, 18968852), (84, 16936475), (100, 14226639), (105, 13549180), (140, 10161885), (150, 9484426), (175, 8129508), (210, 6774590), (300, 4742213), (350, 4064754), (420, 3387295), (525, 2709836), (700, 2032377), (1050, 1354918), (2100, 677459)]