125930140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1021}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 302871744

約数和(自身を除く): 176941604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 881, 1021, 1762, 2042, 3524, 4084, 4405, 5105, 6167, 7147, 8810, 10210, 12334, 14294, 17620, 20420, 24668, 28588, 30835, 35735, 61670, 71470, 123340, 142940, 899501, 1799002, 3598004, 4497505, 6296507, 8995010, 12593014, 17990020, 25186028, 31482535, 62965070, 125930140]

約数ペア:

[(1, 125930140), (2, 62965070), (4, 31482535), (5, 25186028), (7, 17990020), (10, 12593014), (14, 8995010), (20, 6296507), (28, 4497505), (35, 3598004), (70, 1799002), (140, 899501), (881, 142940), (1021, 123340), (1762, 71470), (2042, 61670), (3524, 35735), (4084, 30835), (4405, 28588), (5105, 24668), (6167, 20420), (7147, 17620), (8810, 14294), (10210, 12334)]