90733790

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{3779}}^1$

素因数の和:3814

約数の個数: 40

約数和(自身を含む): 190580040

約数和(自身を除く): 99846250

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 3779, 4802, 7558, 12005, 18895, 24010, 26453, 37790, 52906, 132265, 185171, 264530, 370342, 925855, 1296197, 1851710, 2592394, 6480985, 9073379, 12961970, 18146758, 45366895, 90733790]

約数ペア:

[(1, 90733790), (2, 45366895), (5, 18146758), (7, 12961970), (10, 9073379), (14, 6480985), (35, 2592394), (49, 1851710), (70, 1296197), (98, 925855), (245, 370342), (343, 264530), (490, 185171), (686, 132265), (1715, 52906), (2401, 37790), (3430, 26453), (3779, 24010), (4802, 18895), (7558, 12005)]