87030370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3779}}^1$

素因数の和:3847

約数の個数: 48

約数和(自身を含む): 186157440

約数和(自身を除く): 99127070

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 1645, 2303, 3290, 3779, 4606, 7558, 11515, 18895, 23030, 26453, 37790, 52906, 132265, 177613, 185171, 264530, 355226, 370342, 888065, 925855, 1243291, 1776130, 1851710, 2486582, 6216455, 8703037, 12432910, 17406074, 43515185, 87030370]

約数ペア:

[(1, 87030370), (2, 43515185), (5, 17406074), (7, 12432910), (10, 8703037), (14, 6216455), (35, 2486582), (47, 1851710), (49, 1776130), (70, 1243291), (94, 925855), (98, 888065), (235, 370342), (245, 355226), (329, 264530), (470, 185171), (490, 177613), (658, 132265), (1645, 52906), (2303, 37790), (3290, 26453), (3779, 23030), (4606, 18895), (7558, 11515)]