73234280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 195661440

約数和(自身を除く): 122427160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 311, 406, 580, 622, 812, 841, 1015, 1160, 1244, 1555, 1624, 1682, 2030, 2177, 2488, 3110, 3364, 4060, 4205, 4354, 5887, 6220, 6728, 8120, 8410, 8708, 9019, 10885, 11774, 12440, 16820, 17416, 18038, 21770, 23548, 29435, 33640, 36076, 43540, 45095, 47096, 58870, 63133, 72152, 87080, 90190, 117740, 126266, 180380, 235480, 252532, 261551, 315665, 360760, 505064, 523102, 631330, 1046204, 1262660, 1307755, 1830857, 2092408, 2525320, 2615510, 3661714, 5231020, 7323428, 9154285, 10462040, 14646856, 18308570, 36617140, 73234280]

約数ペア:

[(1, 73234280), (2, 36617140), (4, 18308570), (5, 14646856), (7, 10462040), (8, 9154285), (10, 7323428), (14, 5231020), (20, 3661714), (28, 2615510), (29, 2525320), (35, 2092408), (40, 1830857), (56, 1307755), (58, 1262660), (70, 1046204), (116, 631330), (140, 523102), (145, 505064), (203, 360760), (232, 315665), (280, 261551), (290, 252532), (311, 235480), (406, 180380), (580, 126266), (622, 117740), (812, 90190), (841, 87080), (1015, 72152), (1160, 63133), (1244, 58870), (1555, 47096), (1624, 45095), (1682, 43540), (2030, 36076), (2177, 33640), (2488, 29435), (3110, 23548), (3364, 21770), (4060, 18038), (4205, 17416), (4354, 16820), (5887, 12440), (6220, 11774), (6728, 10885), (8120, 9019), (8410, 8708)]