106106840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{378953}}^1$

素因数の和:378971

約数の個数: 32

約数和(自身を含む): 272846880

約数和(自身を除く): 166740040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 378953, 757906, 1515812, 1894765, 2652671, 3031624, 3789530, 5305342, 7579060, 10610684, 13263355, 15158120, 21221368, 26526710, 53053420, 106106840]

約数ペア:

[(1, 106106840), (2, 53053420), (4, 26526710), (5, 21221368), (7, 15158120), (8, 13263355), (10, 10610684), (14, 7579060), (20, 5305342), (28, 3789530), (35, 3031624), (40, 2652671), (56, 1894765), (70, 1515812), (140, 757906), (280, 378953)]