51071340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2371}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 143458560

約数和(自身を除く): 92387220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 718, 1077, 1436, 1795, 2154, 2371, 3590, 4308, 4742, 5385, 7113, 7180, 9484, 10770, 11855, 14226, 21540, 23710, 28452, 35565, 47420, 71130, 142260, 851189, 1702378, 2553567, 3404756, 4255945, 5107134, 8511890, 10214268, 12767835, 17023780, 25535670, 51071340]

約数ペア:

[(1, 51071340), (2, 25535670), (3, 17023780), (4, 12767835), (5, 10214268), (6, 8511890), (10, 5107134), (12, 4255945), (15, 3404756), (20, 2553567), (30, 1702378), (60, 851189), (359, 142260), (718, 71130), (1077, 47420), (1436, 35565), (1795, 28452), (2154, 23710), (2371, 21540), (3590, 14226), (4308, 11855), (4742, 10770), (5385, 9484), (7113, 7180)]