191330300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{39047}}^1$

素因数の和:39075

約数の個数: 54

約数和(自身を含む): 482984712

約数和(自身を除く): 291654412

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, 39047, 78094, 156188, 195235, 273329, 390470, 546658, 780940, 976175, 1093316, 1366645, 1913303, 1952350, 2733290, 3826606, 3904700, 5466580, 6833225, 7653212, 9566515, 13666450, 19133030, 27332900, 38266060, 47832575, 95665150, 191330300]

約数ペア:

[(1, 191330300), (2, 95665150), (4, 47832575), (5, 38266060), (7, 27332900), (10, 19133030), (14, 13666450), (20, 9566515), (25, 7653212), (28, 6833225), (35, 5466580), (49, 3904700), (50, 3826606), (70, 2733290), (98, 1952350), (100, 1913303), (140, 1366645), (175, 1093316), (196, 976175), (245, 780940), (350, 546658), (490, 390470), (700, 273329), (980, 195235), (1225, 156188), (2450, 78094), (4900, 39047)]