85426810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 182248704

約数和(自身を除く): 96821894

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 101, 202, 215, 281, 301, 430, 505, 562, 602, 707, 1010, 1405, 1414, 1505, 1967, 2810, 3010, 3535, 3934, 4343, 7070, 8686, 9835, 12083, 19670, 21715, 24166, 28381, 30401, 43430, 56762, 60415, 60802, 84581, 120830, 141905, 152005, 169162, 198667, 283810, 304010, 397334, 422905, 845810, 993335, 1220383, 1986670, 2440766, 6101915, 8542681, 12203830, 17085362, 42713405, 85426810]

約数ペア:

[(1, 85426810), (2, 42713405), (5, 17085362), (7, 12203830), (10, 8542681), (14, 6101915), (35, 2440766), (43, 1986670), (70, 1220383), (86, 993335), (101, 845810), (202, 422905), (215, 397334), (281, 304010), (301, 283810), (430, 198667), (505, 169162), (562, 152005), (602, 141905), (707, 120830), (1010, 84581), (1405, 60802), (1414, 60415), (1505, 56762), (1967, 43430), (2810, 30401), (3010, 28381), (3535, 24166), (3934, 21715), (4343, 19670), (7070, 12083), (8686, 9835)]