87128050

素因数分解:

$2^1\times 5^2\times {\mathrm{541}}^1\times {\mathrm{3221}}^1$

素因数の和:3774

約数の個数: 24

約数和(自身を含む): 162408132

約数和(自身を除く): 75280082

約数列:

[1, 2, 5, 10, 25, 50, 541, 1082, 2705, 3221, 5410, 6442, 13525, 16105, 27050, 32210, 80525, 161050, 1742561, 3485122, 8712805, 17425610, 43564025, 87128050]

約数ペア:

[(1, 87128050), (2, 43564025), (5, 17425610), (10, 8712805), (25, 3485122), (50, 1742561), (541, 161050), (1082, 80525), (2705, 32210), (3221, 27050), (5410, 16105), (6442, 13525)]