87196000

素因数分解:

$2^5\times 5^3\times {\mathrm{21799}}^1$

素因数の和:21824

約数の個数: 48

約数和(自身を含む): 214250400

約数和(自身を除く): 127054400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 21799, 43598, 87196, 108995, 174392, 217990, 348784, 435980, 544975, 697568, 871960, 1089950, 1743920, 2179900, 2724875, 3487840, 4359800, 5449750, 8719600, 10899500, 17439200, 21799000, 43598000, 87196000]

約数ペア:

[(1, 87196000), (2, 43598000), (4, 21799000), (5, 17439200), (8, 10899500), (10, 8719600), (16, 5449750), (20, 4359800), (25, 3487840), (32, 2724875), (40, 2179900), (50, 1743920), (80, 1089950), (100, 871960), (125, 697568), (160, 544975), (200, 435980), (250, 348784), (400, 217990), (500, 174392), (800, 108995), (1000, 87196), (2000, 43598), (4000, 21799)]