823209900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{28289}}^1$

素因数の和:28403

約数の個数: 72

約数和(自身を含む): 2406460560

約数和(自身を除く): 1583250660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 485, 582, 970, 1164, 1455, 1940, 2425, 2910, 4850, 5820, 7275, 9700, 14550, 28289, 29100, 56578, 84867, 113156, 141445, 169734, 282890, 339468, 424335, 565780, 707225, 848670, 1414450, 1697340, 2121675, 2744033, 2828900, 4243350, 5488066, 8232099, 8486700, 10976132, 13720165, 16464198, 27440330, 32928396, 41160495, 54880660, 68600825, 82320990, 137201650, 164641980, 205802475, 274403300, 411604950, 823209900]

約数ペア:

[(1, 823209900), (2, 411604950), (3, 274403300), (4, 205802475), (5, 164641980), (6, 137201650), (10, 82320990), (12, 68600825), (15, 54880660), (20, 41160495), (25, 32928396), (30, 27440330), (50, 16464198), (60, 13720165), (75, 10976132), (97, 8486700), (100, 8232099), (150, 5488066), (194, 4243350), (291, 2828900), (300, 2744033), (388, 2121675), (485, 1697340), (582, 1414450), (970, 848670), (1164, 707225), (1455, 565780), (1940, 424335), (2425, 339468), (2910, 282890), (4850, 169734), (5820, 141445), (7275, 113156), (9700, 84867), (14550, 56578), (28289, 29100)]