67702580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{701}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 87972940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 439, 701, 878, 1402, 1756, 2195, 2804, 3505, 4390, 4829, 7010, 7711, 8780, 9658, 14020, 15422, 19316, 24145, 30844, 38555, 48290, 77110, 96580, 154220, 307739, 615478, 1230956, 1538695, 3077390, 3385129, 6154780, 6770258, 13540516, 16925645, 33851290, 67702580]

約数ペア:

[(1, 67702580), (2, 33851290), (4, 16925645), (5, 13540516), (10, 6770258), (11, 6154780), (20, 3385129), (22, 3077390), (44, 1538695), (55, 1230956), (110, 615478), (220, 307739), (439, 154220), (701, 96580), (878, 77110), (1402, 48290), (1756, 38555), (2195, 30844), (2804, 24145), (3505, 19316), (4390, 15422), (4829, 14020), (7010, 9658), (7711, 8780)]