69128000

素因数分解:

$2^6\times 5^3\times {\mathrm{8641}}^1$

素因数の和:8668

約数の個数: 56

約数和(自身を含む): 171215304

約数和(自身を除く): 102087304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 8641, 17282, 34564, 43205, 69128, 86410, 138256, 172820, 216025, 276512, 345640, 432050, 553024, 691280, 864100, 1080125, 1382560, 1728200, 2160250, 2765120, 3456400, 4320500, 6912800, 8641000, 13825600, 17282000, 34564000, 69128000]

約数ペア:

[(1, 69128000), (2, 34564000), (4, 17282000), (5, 13825600), (8, 8641000), (10, 6912800), (16, 4320500), (20, 3456400), (25, 2765120), (32, 2160250), (40, 1728200), (50, 1382560), (64, 1080125), (80, 864100), (100, 691280), (125, 553024), (160, 432050), (200, 345640), (250, 276512), (320, 216025), (400, 172820), (500, 138256), (800, 86410), (1000, 69128), (1600, 43205), (2000, 34564), (4000, 17282), (8000, 8641)]