69882920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{102769}}^1$

素因数の和:102797

約数の個数: 32

約数和(自身を含む): 166487400

約数和(自身を除く): 96604480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 102769, 205538, 411076, 513845, 822152, 1027690, 1747073, 2055380, 3494146, 4110760, 6988292, 8735365, 13976584, 17470730, 34941460, 69882920]

約数ペア:

[(1, 69882920), (2, 34941460), (4, 17470730), (5, 13976584), (8, 8735365), (10, 6988292), (17, 4110760), (20, 3494146), (34, 2055380), (40, 1747073), (68, 1027690), (85, 822152), (136, 513845), (170, 411076), (340, 205538), (680, 102769)]