63854980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{456107}}^1$

素因数の和:456123

約数の個数: 24

約数和(自身を含む): 153252288

約数和(自身を除く): 89397308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 456107, 912214, 1824428, 2280535, 3192749, 4561070, 6385498, 9122140, 12770996, 15963745, 31927490, 63854980]

約数ペア:

[(1, 63854980), (2, 31927490), (4, 15963745), (5, 12770996), (7, 9122140), (10, 6385498), (14, 4561070), (20, 3192749), (28, 2280535), (35, 1824428), (70, 912214), (140, 456107)]