47901700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6221}}^1$

素因数の和:6253

約数の個数: 72

約数和(自身を含む): 129616704

約数和(自身を除く): 81715004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 6221, 7700, 12442, 24884, 31105, 43547, 62210, 68431, 87094, 124420, 136862, 155525, 174188, 217735, 273724, 311050, 342155, 435470, 479017, 622100, 684310, 870940, 958034, 1088675, 1368620, 1710775, 1916068, 2177350, 2395085, 3421550, 4354700, 4790170, 6843100, 9580340, 11975425, 23950850, 47901700]

約数ペア:

[(1, 47901700), (2, 23950850), (4, 11975425), (5, 9580340), (7, 6843100), (10, 4790170), (11, 4354700), (14, 3421550), (20, 2395085), (22, 2177350), (25, 1916068), (28, 1710775), (35, 1368620), (44, 1088675), (50, 958034), (55, 870940), (70, 684310), (77, 622100), (100, 479017), (110, 435470), (140, 342155), (154, 311050), (175, 273724), (220, 217735), (275, 174188), (308, 155525), (350, 136862), (385, 124420), (550, 87094), (700, 68431), (770, 62210), (1100, 43547), (1540, 31105), (1925, 24884), (3850, 12442), (6221, 7700)]