54565140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{129917}}^1$

素因数の和:129936

約数の個数: 48

約数和(自身を含む): 174609792

約数和(自身を除く): 120044652

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, 129917, 259834, 389751, 519668, 649585, 779502, 909419, 1299170, 1559004, 1818838, 1948755, 2598340, 2728257, 3637676, 3897510, 4547095, 5456514, 7795020, 9094190, 10913028, 13641285, 18188380, 27282570, 54565140]

約数ペア:

[(1, 54565140), (2, 27282570), (3, 18188380), (4, 13641285), (5, 10913028), (6, 9094190), (7, 7795020), (10, 5456514), (12, 4547095), (14, 3897510), (15, 3637676), (20, 2728257), (21, 2598340), (28, 1948755), (30, 1818838), (35, 1559004), (42, 1299170), (60, 909419), (70, 779502), (84, 649585), (105, 519668), (140, 389751), (210, 259834), (420, 129917)]