76827100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{15679}}^1$

素因数の和:15707

約数の個数: 54

約数和(自身を含む): 193945920

約数和(自身を除く): 117118820

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, 15679, 31358, 62716, 78395, 109753, 156790, 219506, 313580, 391975, 439012, 548765, 768271, 783950, 1097530, 1536542, 1567900, 2195060, 2743825, 3073084, 3841355, 5487650, 7682710, 10975300, 15365420, 19206775, 38413550, 76827100]

約数ペア:

[(1, 76827100), (2, 38413550), (4, 19206775), (5, 15365420), (7, 10975300), (10, 7682710), (14, 5487650), (20, 3841355), (25, 3073084), (28, 2743825), (35, 2195060), (49, 1567900), (50, 1536542), (70, 1097530), (98, 783950), (100, 768271), (140, 548765), (175, 439012), (196, 391975), (245, 313580), (350, 219506), (490, 156790), (700, 109753), (980, 78395), (1225, 62716), (2450, 31358), (4900, 15679)]