72053020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12049}}^1$

素因数の和:12094

約数の個数: 48

約数和(自身を含む): 170049600

約数和(自身を除く): 97996580

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 12049, 24098, 48196, 60245, 120490, 156637, 240980, 277127, 313274, 554254, 626548, 783185, 1108508, 1385635, 1566370, 2771270, 3132740, 3602651, 5542540, 7205302, 14410604, 18013255, 36026510, 72053020]

約数ペア:

[(1, 72053020), (2, 36026510), (4, 18013255), (5, 14410604), (10, 7205302), (13, 5542540), (20, 3602651), (23, 3132740), (26, 2771270), (46, 1566370), (52, 1385635), (65, 1108508), (92, 783185), (115, 626548), (130, 554254), (230, 313274), (260, 277127), (299, 240980), (460, 156637), (598, 120490), (1196, 60245), (1495, 48196), (2990, 24098), (5980, 12049)]