207814740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5101}}^1$

素因数の和:5217

約数の個数: 96

約数和(自身を含む): 671994624

約数和(自身を除く): 464179884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2716, 2910, 3395, 4074, 5101, 5820, 6790, 8148, 10185, 10202, 13580, 15303, 20370, 20404, 25505, 30606, 35707, 40740, 51010, 61212, 71414, 76515, 102020, 107121, 142828, 153030, 178535, 214242, 306060, 357070, 428484, 494797, 535605, 714140, 989594, 1071210, 1484391, 1979188, 2142420, 2473985, 2968782, 3463579, 4947970, 5937564, 6927158, 7421955, 9895940, 10390737, 13854316, 14843910, 17317895, 20781474, 29687820, 34635790, 41562948, 51953685, 69271580, 103907370, 207814740]

約数ペア:

[(1, 207814740), (2, 103907370), (3, 69271580), (4, 51953685), (5, 41562948), (6, 34635790), (7, 29687820), (10, 20781474), (12, 17317895), (14, 14843910), (15, 13854316), (20, 10390737), (21, 9895940), (28, 7421955), (30, 6927158), (35, 5937564), (42, 4947970), (60, 3463579), (70, 2968782), (84, 2473985), (97, 2142420), (105, 1979188), (140, 1484391), (194, 1071210), (210, 989594), (291, 714140), (388, 535605), (420, 494797), (485, 428484), (582, 357070), (679, 306060), (970, 214242), (1164, 178535), (1358, 153030), (1455, 142828), (1940, 107121), (2037, 102020), (2716, 76515), (2910, 71414), (3395, 61212), (4074, 51010), (5101, 40740), (5820, 35707), (6790, 30606), (8148, 25505), (10185, 20404), (10202, 20370), (13580, 15303)]