81155090

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2053}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 150845760

約数和(自身を除く): 69690670

約数列:

[1, 2, 5, 10, 59, 67, 118, 134, 295, 335, 590, 670, 2053, 3953, 4106, 7906, 10265, 19765, 20530, 39530, 121127, 137551, 242254, 275102, 605635, 687755, 1211270, 1375510, 8115509, 16231018, 40577545, 81155090]

約数ペア:

[(1, 81155090), (2, 40577545), (5, 16231018), (10, 8115509), (59, 1375510), (67, 1211270), (118, 687755), (134, 605635), (295, 275102), (335, 242254), (590, 137551), (670, 121127), (2053, 39530), (3953, 20530), (4106, 19765), (7906, 10265)]