64696890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{10837}}^1$

素因数の和:11046

約数の個数: 32

約数和(自身を含む): 156067200

約数和(自身を除く): 91370310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 10837, 21674, 32511, 54185, 65022, 108370, 162555, 325110, 2156563, 4313126, 6469689, 10782815, 12939378, 21565630, 32348445, 64696890]

約数ペア:

[(1, 64696890), (2, 32348445), (3, 21565630), (5, 12939378), (6, 10782815), (10, 6469689), (15, 4313126), (30, 2156563), (199, 325110), (398, 162555), (597, 108370), (995, 65022), (1194, 54185), (1990, 32511), (2985, 21674), (5970, 10837)]