55368690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141971}}^1$

素因数の和:141994

約数の個数: 32

約数和(自身を含む): 143107776

約数和(自身を除く): 87739086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 141971, 283942, 425913, 709855, 851826, 1419710, 1845623, 2129565, 3691246, 4259130, 5536869, 9228115, 11073738, 18456230, 27684345, 55368690]

約数ペア:

[(1, 55368690), (2, 27684345), (3, 18456230), (5, 11073738), (6, 9228115), (10, 5536869), (13, 4259130), (15, 3691246), (26, 2129565), (30, 1845623), (39, 1419710), (65, 851826), (78, 709855), (130, 425913), (195, 283942), (390, 141971)]