87026390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{27281}}^1$

素因数の和:27328

約数の個数: 32

約数和(自身を含む): 176787360

約数和(自身を除く): 89760970

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 27281, 54562, 136405, 272810, 300091, 600182, 791149, 1500455, 1582298, 3000910, 3955745, 7911490, 8702639, 17405278, 43513195, 87026390]

約数ペア:

[(1, 87026390), (2, 43513195), (5, 17405278), (10, 8702639), (11, 7911490), (22, 3955745), (29, 3000910), (55, 1582298), (58, 1500455), (110, 791149), (145, 600182), (290, 300091), (319, 272810), (638, 136405), (1595, 54562), (3190, 27281)]