56137770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47981}}^1$

素因数の和:48007

約数の個数: 48

約数和(自身を含む): 157189032

約数和(自身を除く): 101051262

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 47981, 95962, 143943, 239905, 287886, 431829, 479810, 623753, 719715, 863658, 1247506, 1439430, 1871259, 2159145, 3118765, 3742518, 4318290, 5613777, 6237530, 9356295, 11227554, 18712590, 28068885, 56137770]

約数ペア:

[(1, 56137770), (2, 28068885), (3, 18712590), (5, 11227554), (6, 9356295), (9, 6237530), (10, 5613777), (13, 4318290), (15, 3742518), (18, 3118765), (26, 2159145), (30, 1871259), (39, 1439430), (45, 1247506), (65, 863658), (78, 719715), (90, 623753), (117, 479810), (130, 431829), (195, 287886), (234, 239905), (390, 143943), (585, 95962), (1170, 47981)]