141582020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7507}}^1$

素因数の和:7580

約数の個数: 48

約数和(自身を含む): 317858688

約数和(自身を除く): 176276668

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 7507, 9430, 15014, 18860, 30028, 37535, 75070, 150140, 172661, 307787, 345322, 615574, 690644, 863305, 1231148, 1538935, 1726610, 3077870, 3453220, 6155740, 7079101, 14158202, 28316404, 35395505, 70791010, 141582020]

約数ペア:

[(1, 141582020), (2, 70791010), (4, 35395505), (5, 28316404), (10, 14158202), (20, 7079101), (23, 6155740), (41, 3453220), (46, 3077870), (82, 1726610), (92, 1538935), (115, 1231148), (164, 863305), (205, 690644), (230, 615574), (410, 345322), (460, 307787), (820, 172661), (943, 150140), (1886, 75070), (3772, 37535), (4715, 30028), (7507, 18860), (9430, 15014)]