90647650

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{27059}}^1$

素因数の和:27138

約数の個数: 24

約数和(自身を含む): 171127440

約数和(自身を除く): 80479790

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 27059, 54118, 135295, 270590, 676475, 1352950, 1812953, 3625906, 9064765, 18129530, 45323825, 90647650]

約数ペア:

[(1, 90647650), (2, 45323825), (5, 18129530), (10, 9064765), (25, 3625906), (50, 1812953), (67, 1352950), (134, 676475), (335, 270590), (670, 135295), (1675, 54118), (3350, 27059)]