49506160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 127036512

約数和(自身を除く): 77530352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 101, 110, 176, 202, 220, 404, 440, 505, 557, 808, 880, 1010, 1111, 1114, 1616, 2020, 2222, 2228, 2785, 4040, 4444, 4456, 5555, 5570, 6127, 8080, 8888, 8912, 11110, 11140, 12254, 17776, 22220, 22280, 24508, 30635, 44440, 44560, 49016, 56257, 61270, 88880, 98032, 112514, 122540, 225028, 245080, 281285, 450056, 490160, 562570, 618827, 900112, 1125140, 1237654, 2250280, 2475308, 3094135, 4500560, 4950616, 6188270, 9901232, 12376540, 24753080, 49506160]

約数ペア:

[(1, 49506160), (2, 24753080), (4, 12376540), (5, 9901232), (8, 6188270), (10, 4950616), (11, 4500560), (16, 3094135), (20, 2475308), (22, 2250280), (40, 1237654), (44, 1125140), (55, 900112), (80, 618827), (88, 562570), (101, 490160), (110, 450056), (176, 281285), (202, 245080), (220, 225028), (404, 122540), (440, 112514), (505, 98032), (557, 88880), (808, 61270), (880, 56257), (1010, 49016), (1111, 44560), (1114, 44440), (1616, 30635), (2020, 24508), (2222, 22280), (2228, 22220), (2785, 17776), (4040, 12254), (4444, 11140), (4456, 11110), (5555, 8912), (5570, 8888), (6127, 8080)]