56941020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{316339}}^1$

素因数の和:316354

約数の個数: 36

約数和(自身を含む): 172721640

約数和(自身を除く): 115780620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 316339, 632678, 949017, 1265356, 1581695, 1898034, 2847051, 3163390, 3796068, 4745085, 5694102, 6326780, 9490170, 11388204, 14235255, 18980340, 28470510, 56941020]

約数ペア:

[(1, 56941020), (2, 28470510), (3, 18980340), (4, 14235255), (5, 11388204), (6, 9490170), (9, 6326780), (10, 5694102), (12, 4745085), (15, 3796068), (18, 3163390), (20, 2847051), (30, 1898034), (36, 1581695), (45, 1265356), (60, 949017), (90, 632678), (180, 316339)]