56550340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36721}}^1$

素因数の和:36748

約数の個数: 48

約数和(自身を含む): 148063104

約数和(自身を除く): 91512764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 36721, 73442, 146884, 183605, 257047, 367210, 403931, 514094, 734420, 807862, 1028188, 1285235, 1615724, 2019655, 2570470, 2827517, 4039310, 5140940, 5655034, 8078620, 11310068, 14137585, 28275170, 56550340]

約数ペア:

[(1, 56550340), (2, 28275170), (4, 14137585), (5, 11310068), (7, 8078620), (10, 5655034), (11, 5140940), (14, 4039310), (20, 2827517), (22, 2570470), (28, 2019655), (35, 1615724), (44, 1285235), (55, 1028188), (70, 807862), (77, 734420), (110, 514094), (140, 403931), (154, 367210), (220, 257047), (308, 183605), (385, 146884), (770, 73442), (1540, 36721)]