87940850

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{26251}}^1$

素因数の和:26330

約数の個数: 24

約数和(自身を含む): 166017648

約数和(自身を除く): 78076798

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 26251, 52502, 131255, 262510, 656275, 1312550, 1758817, 3517634, 8794085, 17588170, 43970425, 87940850]

約数ペア:

[(1, 87940850), (2, 43970425), (5, 17588170), (10, 8794085), (25, 3517634), (50, 1758817), (67, 1312550), (134, 656275), (335, 262510), (670, 131255), (1675, 52502), (3350, 26251)]