29758120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{106279}}^1$

素因数の和:106297

約数の個数: 32

約数和(自身を含む): 76521600

約数和(自身を除く): 46763480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 106279, 212558, 425116, 531395, 743953, 850232, 1062790, 1487906, 2125580, 2975812, 3719765, 4251160, 5951624, 7439530, 14879060, 29758120]

約数ペア:

[(1, 29758120), (2, 14879060), (4, 7439530), (5, 5951624), (7, 4251160), (8, 3719765), (10, 2975812), (14, 2125580), (20, 1487906), (28, 1062790), (35, 850232), (40, 743953), (56, 531395), (70, 425116), (140, 212558), (280, 106279)]