127266700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 303980544

約数和(自身を除く): 176713844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 127, 220, 254, 275, 508, 550, 635, 911, 1100, 1270, 1397, 1822, 2540, 2794, 3175, 3644, 4555, 5588, 6350, 6985, 9110, 10021, 12700, 13970, 18220, 20042, 22775, 27940, 34925, 40084, 45550, 50105, 69850, 91100, 100210, 115697, 139700, 200420, 231394, 250525, 462788, 501050, 578485, 1002100, 1156970, 1272667, 2313940, 2545334, 2892425, 5090668, 5784850, 6363335, 11569700, 12726670, 25453340, 31816675, 63633350, 127266700]

約数ペア:

[(1, 127266700), (2, 63633350), (4, 31816675), (5, 25453340), (10, 12726670), (11, 11569700), (20, 6363335), (22, 5784850), (25, 5090668), (44, 2892425), (50, 2545334), (55, 2313940), (100, 1272667), (110, 1156970), (127, 1002100), (220, 578485), (254, 501050), (275, 462788), (508, 250525), (550, 231394), (635, 200420), (911, 139700), (1100, 115697), (1270, 100210), (1397, 91100), (1822, 69850), (2540, 50105), (2794, 45550), (3175, 40084), (3644, 34925), (4555, 27940), (5588, 22775), (6350, 20042), (6985, 18220), (9110, 13970), (10021, 12700)]