211331200

素因数分解:

$2^7\times 5^2\times {\mathrm{66041}}^1$

素因数の和:66065

約数の個数: 48

約数和(自身を含む): 522062010

約数和(自身を除く): 310730810

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 66041, 132082, 264164, 330205, 528328, 660410, 1056656, 1320820, 1651025, 2113312, 2641640, 3302050, 4226624, 5283280, 6604100, 8453248, 10566560, 13208200, 21133120, 26416400, 42266240, 52832800, 105665600, 211331200]

約数ペア:

[(1, 211331200), (2, 105665600), (4, 52832800), (5, 42266240), (8, 26416400), (10, 21133120), (16, 13208200), (20, 10566560), (25, 8453248), (32, 6604100), (40, 5283280), (50, 4226624), (64, 3302050), (80, 2641640), (100, 2113312), (128, 1651025), (160, 1320820), (200, 1056656), (320, 660410), (400, 528328), (640, 330205), (800, 264164), (1600, 132082), (3200, 66041)]