56311380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{312841}}^1$

素因数の和:312856

約数の個数: 36

約数和(自身を含む): 170811732

約数和(自身を除く): 114500352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 312841, 625682, 938523, 1251364, 1564205, 1877046, 2815569, 3128410, 3754092, 4692615, 5631138, 6256820, 9385230, 11262276, 14077845, 18770460, 28155690, 56311380]

約数ペア:

[(1, 56311380), (2, 28155690), (3, 18770460), (4, 14077845), (5, 11262276), (6, 9385230), (9, 6256820), (10, 5631138), (12, 4692615), (15, 3754092), (18, 3128410), (20, 2815569), (30, 1877046), (36, 1564205), (45, 1251364), (60, 938523), (90, 625682), (180, 312841)]