144040700

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{18233}}^1$

素因数の和:18326

約数の個数: 36

約数和(自身を含む): 316542240

約数和(自身を除く): 172501540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 18233, 36466, 72932, 91165, 182330, 364660, 455825, 911650, 1440407, 1823300, 2880814, 5761628, 7202035, 14404070, 28808140, 36010175, 72020350, 144040700]

約数ペア:

[(1, 144040700), (2, 72020350), (4, 36010175), (5, 28808140), (10, 14404070), (20, 7202035), (25, 5761628), (50, 2880814), (79, 1823300), (100, 1440407), (158, 911650), (316, 455825), (395, 364660), (790, 182330), (1580, 91165), (1975, 72932), (3950, 36466), (7900, 18233)]