55376580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131849}}^1$

素因数の和:131868

約数の個数: 48

約数和(自身を含む): 177206400

約数和(自身を除く): 121829820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 131849, 263698, 395547, 527396, 659245, 791094, 922943, 1318490, 1582188, 1845886, 1977735, 2636980, 2768829, 3691772, 3955470, 4614715, 5537658, 7910940, 9229430, 11075316, 13844145, 18458860, 27688290, 55376580]

約数ペア:

[(1, 55376580), (2, 27688290), (3, 18458860), (4, 13844145), (5, 11075316), (6, 9229430), (7, 7910940), (10, 5537658), (12, 4614715), (14, 3955470), (15, 3691772), (20, 2768829), (21, 2636980), (28, 1977735), (30, 1845886), (35, 1582188), (42, 1318490), (60, 922943), (70, 791094), (84, 659245), (105, 527396), (140, 395547), (210, 263698), (420, 131849)]