275547580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{25561}}^1$

素因数の和:25595

約数の個数: 72

約数和(自身を含む): 734345136

約数和(自身を除く): 458797556

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 25561, 51122, 102244, 127805, 178927, 255610, 281171, 357854, 511220, 562342, 715708, 894635, 1124684, 1252489, 1405855, 1789270, 1968197, 2504978, 2811710, 3578540, 3936394, 5009956, 5623420, 6262445, 7872788, 9840985, 12524890, 13777379, 19681970, 25049780, 27554758, 39363940, 55109516, 68886895, 137773790, 275547580]

約数ペア:

[(1, 275547580), (2, 137773790), (4, 68886895), (5, 55109516), (7, 39363940), (10, 27554758), (11, 25049780), (14, 19681970), (20, 13777379), (22, 12524890), (28, 9840985), (35, 7872788), (44, 6262445), (49, 5623420), (55, 5009956), (70, 3936394), (77, 3578540), (98, 2811710), (110, 2504978), (140, 1968197), (154, 1789270), (196, 1405855), (220, 1252489), (245, 1124684), (308, 894635), (385, 715708), (490, 562342), (539, 511220), (770, 357854), (980, 281171), (1078, 255610), (1540, 178927), (2156, 127805), (2695, 102244), (5390, 51122), (10780, 25561)]