56055420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311419}}^1$

素因数の和:311434

約数の個数: 36

約数和(自身を含む): 170035320

約数和(自身を除く): 113979900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311419, 622838, 934257, 1245676, 1557095, 1868514, 2802771, 3114190, 3737028, 4671285, 5605542, 6228380, 9342570, 11211084, 14013855, 18685140, 28027710, 56055420]

約数ペア:

[(1, 56055420), (2, 28027710), (3, 18685140), (4, 14013855), (5, 11211084), (6, 9342570), (9, 6228380), (10, 5605542), (12, 4671285), (15, 3737028), (18, 3114190), (20, 2802771), (30, 1868514), (36, 1557095), (45, 1245676), (60, 934257), (90, 622838), (180, 311419)]