164380300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{33547}}^1$

素因数の和:33575

約数の個数: 54

約数和(自身を含む): 414955212

約数和(自身を除く): 250574912

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, 33547, 67094, 134188, 167735, 234829, 335470, 469658, 670940, 838675, 939316, 1174145, 1643803, 1677350, 2348290, 3287606, 3354700, 4696580, 5870725, 6575212, 8219015, 11741450, 16438030, 23482900, 32876060, 41095075, 82190150, 164380300]

約数ペア:

[(1, 164380300), (2, 82190150), (4, 41095075), (5, 32876060), (7, 23482900), (10, 16438030), (14, 11741450), (20, 8219015), (25, 6575212), (28, 5870725), (35, 4696580), (49, 3354700), (50, 3287606), (70, 2348290), (98, 1677350), (100, 1643803), (140, 1174145), (175, 939316), (196, 838675), (245, 670940), (350, 469658), (490, 335470), (700, 234829), (980, 167735), (1225, 134188), (2450, 67094), (4900, 33547)]