26812140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5021}}^1$

素因数の和:5122

約数の個数: 48

約数和(自身を含む): 75932640

約数和(自身を除く): 49120500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5021, 5340, 10042, 15063, 20084, 25105, 30126, 50210, 60252, 75315, 100420, 150630, 301260, 446869, 893738, 1340607, 1787476, 2234345, 2681214, 4468690, 5362428, 6703035, 8937380, 13406070, 26812140]

約数ペア:

[(1, 26812140), (2, 13406070), (3, 8937380), (4, 6703035), (5, 5362428), (6, 4468690), (10, 2681214), (12, 2234345), (15, 1787476), (20, 1340607), (30, 893738), (60, 446869), (89, 301260), (178, 150630), (267, 100420), (356, 75315), (445, 60252), (534, 50210), (890, 30126), (1068, 25105), (1335, 20084), (1780, 15063), (2670, 10042), (5021, 5340)]