161453670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2837}}^1$

素因数の和:3125

約数の個数: 64

約数和(自身を含む): 444635136

約数和(自身を除く): 283181466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 271, 542, 813, 1355, 1626, 1897, 2710, 2837, 3794, 4065, 5674, 5691, 8130, 8511, 9485, 11382, 14185, 17022, 18970, 19859, 28370, 28455, 39718, 42555, 56910, 59577, 85110, 99295, 119154, 198590, 297885, 595770, 768827, 1537654, 2306481, 3844135, 4612962, 5381789, 7688270, 10763578, 11532405, 16145367, 23064810, 26908945, 32290734, 53817890, 80726835, 161453670]

約数ペア:

[(1, 161453670), (2, 80726835), (3, 53817890), (5, 32290734), (6, 26908945), (7, 23064810), (10, 16145367), (14, 11532405), (15, 10763578), (21, 7688270), (30, 5381789), (35, 4612962), (42, 3844135), (70, 2306481), (105, 1537654), (210, 768827), (271, 595770), (542, 297885), (813, 198590), (1355, 119154), (1626, 99295), (1897, 85110), (2710, 59577), (2837, 56910), (3794, 42555), (4065, 39718), (5674, 28455), (5691, 28370), (8130, 19859), (8511, 18970), (9485, 17022), (11382, 14185)]