124558840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{673}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 321255360

約数和(自身を除く): 196696520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 661, 673, 1322, 1346, 2644, 2692, 3305, 3365, 4627, 4711, 5288, 5384, 6610, 6730, 9254, 9422, 13220, 13460, 18508, 18844, 23135, 23555, 26440, 26920, 37016, 37688, 46270, 47110, 92540, 94220, 185080, 188440, 444853, 889706, 1779412, 2224265, 3113971, 3558824, 4448530, 6227942, 8897060, 12455884, 15569855, 17794120, 24911768, 31139710, 62279420, 124558840]

約数ペア:

[(1, 124558840), (2, 62279420), (4, 31139710), (5, 24911768), (7, 17794120), (8, 15569855), (10, 12455884), (14, 8897060), (20, 6227942), (28, 4448530), (35, 3558824), (40, 3113971), (56, 2224265), (70, 1779412), (140, 889706), (280, 444853), (661, 188440), (673, 185080), (1322, 94220), (1346, 92540), (2644, 47110), (2692, 46270), (3305, 37688), (3365, 37016), (4627, 26920), (4711, 26440), (5288, 23555), (5384, 23135), (6610, 18844), (6730, 18508), (9254, 13460), (9422, 13220)]