91882340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2803}}^1$

素因数の和:2972

約数の個数: 48

約数和(自身を含む): 211982400

約数和(自身を除く): 120100060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2803, 2980, 3278, 5606, 6556, 8195, 11212, 14015, 16390, 28030, 30833, 32780, 56060, 61666, 123332, 154165, 308330, 417647, 616660, 835294, 1670588, 2088235, 4176470, 4594117, 8352940, 9188234, 18376468, 22970585, 45941170, 91882340]

約数ペア:

[(1, 91882340), (2, 45941170), (4, 22970585), (5, 18376468), (10, 9188234), (11, 8352940), (20, 4594117), (22, 4176470), (44, 2088235), (55, 1670588), (110, 835294), (149, 616660), (220, 417647), (298, 308330), (596, 154165), (745, 123332), (1490, 61666), (1639, 56060), (2803, 32780), (2980, 30833), (3278, 28030), (5606, 16390), (6556, 14015), (8195, 11212)]