79909250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{16823}}^1$

素因数の和:16859

約数の個数: 32

約数和(自身を含む): 157472640

約数和(自身を除く): 77563390

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 16823, 33646, 84115, 168230, 319637, 420575, 639274, 841150, 1598185, 2102875, 3196370, 4205750, 7990925, 15981850, 39954625, 79909250]

約数ペア:

[(1, 79909250), (2, 39954625), (5, 15981850), (10, 7990925), (19, 4205750), (25, 3196370), (38, 2102875), (50, 1598185), (95, 841150), (125, 639274), (190, 420575), (250, 319637), (475, 168230), (950, 84115), (2375, 33646), (4750, 16823)]