77850070

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{9623}}^1$

素因数の和:10439

約数の個数: 16

約数和(自身を含む): 140317920

約数和(自身を除く): 62467850

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 9623, 19246, 48115, 96230, 7785007, 15570014, 38925035, 77850070]

約数ペア:

[(1, 77850070), (2, 38925035), (5, 15570014), (10, 7785007), (809, 96230), (1618, 48115), (4045, 19246), (8090, 9623)]