202315400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{144511}}^1$

素因数の和:144534

約数の個数: 48

約数和(自身を含む): 537584640

約数和(自身を除く): 335269240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 144511, 289022, 578044, 722555, 1011577, 1156088, 1445110, 2023154, 2890220, 3612775, 4046308, 5057885, 5780440, 7225550, 8092616, 10115770, 14451100, 20231540, 25289425, 28902200, 40463080, 50578850, 101157700, 202315400]

約数ペア:

[(1, 202315400), (2, 101157700), (4, 50578850), (5, 40463080), (7, 28902200), (8, 25289425), (10, 20231540), (14, 14451100), (20, 10115770), (25, 8092616), (28, 7225550), (35, 5780440), (40, 5057885), (50, 4046308), (56, 3612775), (70, 2890220), (100, 2023154), (140, 1445110), (175, 1156088), (200, 1011577), (280, 722555), (350, 578044), (700, 289022), (1400, 144511)]