52272880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 133705728

約数和(自身を除く): 81432848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 191, 220, 311, 382, 440, 622, 764, 880, 955, 1244, 1528, 1555, 1910, 2101, 2488, 3056, 3110, 3421, 3820, 4202, 4976, 6220, 6842, 7640, 8404, 10505, 12440, 13684, 15280, 16808, 17105, 21010, 24880, 27368, 33616, 34210, 42020, 54736, 59401, 68420, 84040, 118802, 136840, 168080, 237604, 273680, 297005, 475208, 594010, 653411, 950416, 1188020, 1306822, 2376040, 2613644, 3267055, 4752080, 5227288, 6534110, 10454576, 13068220, 26136440, 52272880]

約数ペア:

[(1, 52272880), (2, 26136440), (4, 13068220), (5, 10454576), (8, 6534110), (10, 5227288), (11, 4752080), (16, 3267055), (20, 2613644), (22, 2376040), (40, 1306822), (44, 1188020), (55, 950416), (80, 653411), (88, 594010), (110, 475208), (176, 297005), (191, 273680), (220, 237604), (311, 168080), (382, 136840), (440, 118802), (622, 84040), (764, 68420), (880, 59401), (955, 54736), (1244, 42020), (1528, 34210), (1555, 33616), (1910, 27368), (2101, 24880), (2488, 21010), (3056, 17105), (3110, 16808), (3421, 15280), (3820, 13684), (4202, 12440), (4976, 10505), (6220, 8404), (6842, 7640)]