69788120

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2903}}^1$

素因数の和:3515

約数の個数: 32

約数和(自身を含む): 157338720

約数和(自身を除く): 87550600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 2404, 2903, 3005, 4808, 5806, 6010, 11612, 12020, 14515, 23224, 24040, 29030, 58060, 116120, 1744703, 3489406, 6978812, 8723515, 13957624, 17447030, 34894060, 69788120]

約数ペア:

[(1, 69788120), (2, 34894060), (4, 17447030), (5, 13957624), (8, 8723515), (10, 6978812), (20, 3489406), (40, 1744703), (601, 116120), (1202, 58060), (2404, 29030), (2903, 24040), (3005, 23224), (4808, 14515), (5806, 12020), (6010, 11612)]