127943000

素因数分解:

$2^3\times 5^3\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1437

約数の個数: 64

約数和(自身を含む): 302702400

約数和(自身を除く): 174759400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 125, 194, 200, 250, 388, 485, 500, 776, 970, 1000, 1319, 1940, 2425, 2638, 3880, 4850, 5276, 6595, 9700, 10552, 12125, 13190, 19400, 24250, 26380, 32975, 48500, 52760, 65950, 97000, 127943, 131900, 164875, 255886, 263800, 329750, 511772, 639715, 659500, 1023544, 1279430, 1319000, 2558860, 3198575, 5117720, 6397150, 12794300, 15992875, 25588600, 31985750, 63971500, 127943000]

約数ペア:

[(1, 127943000), (2, 63971500), (4, 31985750), (5, 25588600), (8, 15992875), (10, 12794300), (20, 6397150), (25, 5117720), (40, 3198575), (50, 2558860), (97, 1319000), (100, 1279430), (125, 1023544), (194, 659500), (200, 639715), (250, 511772), (388, 329750), (485, 263800), (500, 255886), (776, 164875), (970, 131900), (1000, 127943), (1319, 97000), (1940, 65950), (2425, 52760), (2638, 48500), (3880, 32975), (4850, 26380), (5276, 24250), (6595, 19400), (9700, 13190), (10552, 12125)]