105143080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{375511}}^1$

素因数の和:375529

約数の個数: 32

約数和(自身を含む): 270368640

約数和(自身を除く): 165225560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 375511, 751022, 1502044, 1877555, 2628577, 3004088, 3755110, 5257154, 7510220, 10514308, 13142885, 15020440, 21028616, 26285770, 52571540, 105143080]

約数ペア:

[(1, 105143080), (2, 52571540), (4, 26285770), (5, 21028616), (7, 15020440), (8, 13142885), (10, 10514308), (14, 7510220), (20, 5257154), (28, 3755110), (35, 3004088), (40, 2628577), (56, 1877555), (70, 1502044), (140, 751022), (280, 375511)]