56397400

素因数分解:

$2^3\times 5^2\times {\mathrm{419}}^1\times {\mathrm{673}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 131632200

約数和(自身を除く): 75234800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 419, 673, 838, 1346, 1676, 2095, 2692, 3352, 3365, 4190, 5384, 6730, 8380, 10475, 13460, 16760, 16825, 20950, 26920, 33650, 41900, 67300, 83800, 134600, 281987, 563974, 1127948, 1409935, 2255896, 2819870, 5639740, 7049675, 11279480, 14099350, 28198700, 56397400]

約数ペア:

[(1, 56397400), (2, 28198700), (4, 14099350), (5, 11279480), (8, 7049675), (10, 5639740), (20, 2819870), (25, 2255896), (40, 1409935), (50, 1127948), (100, 563974), (200, 281987), (419, 134600), (673, 83800), (838, 67300), (1346, 41900), (1676, 33650), (2095, 26920), (2692, 20950), (3352, 16825), (3365, 16760), (4190, 13460), (5384, 10475), (6730, 8380)]