53281690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69197}}^1$

素因数の和:69222

約数の個数: 32

約数和(自身を含む): 119574144

約数和(自身を除く): 66292454

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 69197, 138394, 345985, 484379, 691970, 761167, 968758, 1522334, 2421895, 3805835, 4843790, 5328169, 7611670, 10656338, 26640845, 53281690]

約数ペア:

[(1, 53281690), (2, 26640845), (5, 10656338), (7, 7611670), (10, 5328169), (11, 4843790), (14, 3805835), (22, 2421895), (35, 1522334), (55, 968758), (70, 761167), (77, 691970), (110, 484379), (154, 345985), (385, 138394), (770, 69197)]