76777670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{823}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 145946880

約数和(自身を除く): 69169210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 491, 823, 982, 1646, 2455, 4115, 4910, 8230, 9329, 15637, 18658, 31274, 46645, 78185, 93290, 156370, 404093, 808186, 2020465, 4040930, 7677767, 15355534, 38388835, 76777670]

約数ペア:

[(1, 76777670), (2, 38388835), (5, 15355534), (10, 7677767), (19, 4040930), (38, 2020465), (95, 808186), (190, 404093), (491, 156370), (823, 93290), (982, 78185), (1646, 46645), (2455, 31274), (4115, 18658), (4910, 15637), (8230, 9329)]