90752000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{709}}^1$

素因数の和:744

約数の個数: 88

約数和(自身を含む): 226725720

約数和(自身を除く): 135973720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 709, 800, 1000, 1024, 1280, 1418, 1600, 2000, 2560, 2836, 3200, 3545, 4000, 5120, 5672, 6400, 7090, 8000, 11344, 12800, 14180, 16000, 17725, 22688, 25600, 28360, 32000, 35450, 45376, 56720, 64000, 70900, 88625, 90752, 113440, 128000, 141800, 177250, 181504, 226880, 283600, 354500, 363008, 453760, 567200, 709000, 726016, 907520, 1134400, 1418000, 1815040, 2268800, 2836000, 3630080, 4537600, 5672000, 9075200, 11344000, 18150400, 22688000, 45376000, 90752000]

約数ペア:

[(1, 90752000), (2, 45376000), (4, 22688000), (5, 18150400), (8, 11344000), (10, 9075200), (16, 5672000), (20, 4537600), (25, 3630080), (32, 2836000), (40, 2268800), (50, 1815040), (64, 1418000), (80, 1134400), (100, 907520), (125, 726016), (128, 709000), (160, 567200), (200, 453760), (250, 363008), (256, 354500), (320, 283600), (400, 226880), (500, 181504), (512, 177250), (640, 141800), (709, 128000), (800, 113440), (1000, 90752), (1024, 88625), (1280, 70900), (1418, 64000), (1600, 56720), (2000, 45376), (2560, 35450), (2836, 32000), (3200, 28360), (3545, 25600), (4000, 22688), (5120, 17725), (5672, 16000), (6400, 14180), (7090, 12800), (8000, 11344)]