63904280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{467}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 157697280

約数和(自身を除く): 93793000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 311, 440, 467, 622, 934, 1244, 1555, 1868, 2335, 2488, 3110, 3421, 3736, 4670, 5137, 6220, 6842, 9340, 10274, 12440, 13684, 17105, 18680, 20548, 25685, 27368, 34210, 41096, 51370, 68420, 102740, 136840, 145237, 205480, 290474, 580948, 726185, 1161896, 1452370, 1597607, 2904740, 3195214, 5809480, 6390428, 7988035, 12780856, 15976070, 31952140, 63904280]

約数ペア:

[(1, 63904280), (2, 31952140), (4, 15976070), (5, 12780856), (8, 7988035), (10, 6390428), (11, 5809480), (20, 3195214), (22, 2904740), (40, 1597607), (44, 1452370), (55, 1161896), (88, 726185), (110, 580948), (220, 290474), (311, 205480), (440, 145237), (467, 136840), (622, 102740), (934, 68420), (1244, 51370), (1555, 41096), (1868, 34210), (2335, 27368), (2488, 25685), (3110, 20548), (3421, 18680), (3736, 17105), (4670, 13684), (5137, 12440), (6220, 10274), (6842, 9340)]