53289760020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{126880381}}^1$

素因数の和:126880400

約数の個数: 48

約数和(自身を含む): 170527233408

約数和(自身を除く): 117237473388

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, 126880381, 253760762, 380641143, 507521524, 634401905, 761282286, 888162667, 1268803810, 1522564572, 1776325334, 1903205715, 2537607620, 2664488001, 3552650668, 3806411430, 4440813335, 5328976002, 7612822860, 8881626670, 10657952004, 13322440005, 17763253340, 26644880010, 53289760020]

約数ペア:

[(1, 53289760020), (2, 26644880010), (3, 17763253340), (4, 13322440005), (5, 10657952004), (6, 8881626670), (7, 7612822860), (10, 5328976002), (12, 4440813335), (14, 3806411430), (15, 3552650668), (20, 2664488001), (21, 2537607620), (28, 1903205715), (30, 1776325334), (35, 1522564572), (42, 1268803810), (60, 888162667), (70, 761282286), (84, 634401905), (105, 507521524), (140, 380641143), (210, 253760762), (420, 126880381)]