26529540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3181}}^1$

素因数の和:3332

約数の個数: 48

約数和(自身を含む): 74840640

約数和(自身を除く): 48311100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3181, 4170, 6362, 8340, 9543, 12724, 15905, 19086, 31810, 38172, 47715, 63620, 95430, 190860, 442159, 884318, 1326477, 1768636, 2210795, 2652954, 4421590, 5305908, 6632385, 8843180, 13264770, 26529540]

約数ペア:

[(1, 26529540), (2, 13264770), (3, 8843180), (4, 6632385), (5, 5305908), (6, 4421590), (10, 2652954), (12, 2210795), (15, 1768636), (20, 1326477), (30, 884318), (60, 442159), (139, 190860), (278, 95430), (417, 63620), (556, 47715), (695, 38172), (834, 31810), (1390, 19086), (1668, 15905), (2085, 12724), (2780, 9543), (3181, 8340), (4170, 6362)]