264095300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{53897}}^1$

素因数の和:53925

約数の個数: 54

約数和(自身を含む): 666664362

約数和(自身を除く): 402569062

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 53897, 107794, 215588, 269485, 377279, 538970, 754558, 1077940, 1347425, 1509116, 1886395, 2640953, 2694850, 3772790, 5281906, 5389700, 7545580, 9431975, 10563812, 13204765, 18863950, 26409530, 37727900, 52819060, 66023825, 132047650, 264095300]

約数ペア:

[(1, 264095300), (2, 132047650), (4, 66023825), (5, 52819060), (7, 37727900), (10, 26409530), (14, 18863950), (20, 13204765), (25, 10563812), (28, 9431975), (35, 7545580), (49, 5389700), (50, 5281906), (70, 3772790), (98, 2694850), (100, 2640953), (140, 1886395), (175, 1509116), (196, 1347425), (245, 1077940), (350, 754558), (490, 538970), (700, 377279), (980, 269485), (1225, 215588), (2450, 107794), (4900, 53897)]