170332540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1381}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 409558464

約数和(自身を除く): 239225924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 881, 1381, 1762, 2762, 3524, 4405, 5524, 6167, 6905, 8810, 9667, 12334, 13810, 17620, 19334, 24668, 27620, 30835, 38668, 48335, 61670, 96670, 123340, 193340, 1216661, 2433322, 4866644, 6083305, 8516627, 12166610, 17033254, 24333220, 34066508, 42583135, 85166270, 170332540]

約数ペア:

[(1, 170332540), (2, 85166270), (4, 42583135), (5, 34066508), (7, 24333220), (10, 17033254), (14, 12166610), (20, 8516627), (28, 6083305), (35, 4866644), (70, 2433322), (140, 1216661), (881, 193340), (1381, 123340), (1762, 96670), (2762, 61670), (3524, 48335), (4405, 38668), (5524, 30835), (6167, 27620), (6905, 24668), (8810, 19334), (9667, 17620), (12334, 13810)]