191895760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{48953}}^1$

素因数の和:48980

約数の個数: 60

約数和(自身を含む): 519010308

約数和(自身を除く): 327114548

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 48953, 97906, 195812, 244765, 342671, 391624, 489530, 685342, 783248, 979060, 1370684, 1713355, 1958120, 2398697, 2741368, 3426710, 3916240, 4797394, 5482736, 6853420, 9594788, 11993485, 13706840, 19189576, 23986970, 27413680, 38379152, 47973940, 95947880, 191895760]

約数ペア:

[(1, 191895760), (2, 95947880), (4, 47973940), (5, 38379152), (7, 27413680), (8, 23986970), (10, 19189576), (14, 13706840), (16, 11993485), (20, 9594788), (28, 6853420), (35, 5482736), (40, 4797394), (49, 3916240), (56, 3426710), (70, 2741368), (80, 2398697), (98, 1958120), (112, 1713355), (140, 1370684), (196, 979060), (245, 783248), (280, 685342), (392, 489530), (490, 391624), (560, 342671), (784, 244765), (980, 195812), (1960, 97906), (3920, 48953)]