25813020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22643}}^1$

素因数の和:22674

約数の個数: 48

約数和(自身を含む): 76083840

約数和(自身を除く): 50270820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 22643, 45286, 67929, 90572, 113215, 135858, 226430, 271716, 339645, 430217, 452860, 679290, 860434, 1290651, 1358580, 1720868, 2151085, 2581302, 4302170, 5162604, 6453255, 8604340, 12906510, 25813020]

約数ペア:

[(1, 25813020), (2, 12906510), (3, 8604340), (4, 6453255), (5, 5162604), (6, 4302170), (10, 2581302), (12, 2151085), (15, 1720868), (19, 1358580), (20, 1290651), (30, 860434), (38, 679290), (57, 452860), (60, 430217), (76, 339645), (95, 271716), (114, 226430), (190, 135858), (228, 113215), (285, 90572), (380, 67929), (570, 45286), (1140, 22643)]