56978790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172663}}^1$

素因数の和:172684

約数の個数: 32

約数和(自身を含む): 149181696

約数和(自身を除く): 92202906

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 172663, 345326, 517989, 863315, 1035978, 1726630, 1899293, 2589945, 3798586, 5179890, 5697879, 9496465, 11395758, 18992930, 28489395, 56978790]

約数ペア:

[(1, 56978790), (2, 28489395), (3, 18992930), (5, 11395758), (6, 9496465), (10, 5697879), (11, 5179890), (15, 3798586), (22, 2589945), (30, 1899293), (33, 1726630), (55, 1035978), (66, 863315), (110, 517989), (165, 345326), (330, 172663)]