51119530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 115644672

約数和(自身を除く): 64525142

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 197, 337, 385, 394, 674, 770, 985, 1379, 1685, 1970, 2167, 2359, 2758, 3370, 3707, 4334, 4718, 6895, 7414, 10835, 11795, 13790, 15169, 18535, 21670, 23590, 25949, 30338, 37070, 51898, 66389, 75845, 129745, 132778, 151690, 259490, 331945, 464723, 663890, 730279, 929446, 1460558, 2323615, 3651395, 4647230, 5111953, 7302790, 10223906, 25559765, 51119530]

約数ペア:

[(1, 51119530), (2, 25559765), (5, 10223906), (7, 7302790), (10, 5111953), (11, 4647230), (14, 3651395), (22, 2323615), (35, 1460558), (55, 929446), (70, 730279), (77, 663890), (110, 464723), (154, 331945), (197, 259490), (337, 151690), (385, 132778), (394, 129745), (674, 75845), (770, 66389), (985, 51898), (1379, 37070), (1685, 30338), (1970, 25949), (2167, 23590), (2359, 21670), (2758, 18535), (3370, 15169), (3707, 13790), (4334, 11795), (4718, 10835), (6895, 7414)]