99009220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{115127}}^1$

素因数の和:115179

約数の個数: 24

約数和(自身を含む): 212756544

約数和(自身を除く): 113747324

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 115127, 230254, 460508, 575635, 1151270, 2302540, 4950461, 9900922, 19801844, 24752305, 49504610, 99009220]

約数ペア:

[(1, 99009220), (2, 49504610), (4, 24752305), (5, 19801844), (10, 9900922), (20, 4950461), (43, 2302540), (86, 1151270), (172, 575635), (215, 460508), (430, 230254), (860, 115127)]