90160404

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 213749760

約数和(自身を除く): 123589356

約数列:

[1, 2, 3, 4, 6, 12, 139, 191, 278, 283, 382, 417, 556, 566, 573, 764, 834, 849, 1132, 1146, 1668, 1698, 2292, 3396, 26549, 39337, 53098, 54053, 78674, 79647, 106196, 108106, 118011, 157348, 159294, 162159, 216212, 236022, 318588, 324318, 472044, 648636, 7513367, 15026734, 22540101, 30053468, 45080202, 90160404]

約数ペア:

[(1, 90160404), (2, 45080202), (3, 30053468), (4, 22540101), (6, 15026734), (12, 7513367), (139, 648636), (191, 472044), (278, 324318), (283, 318588), (382, 236022), (417, 216212), (556, 162159), (566, 159294), (573, 157348), (764, 118011), (834, 108106), (849, 106196), (1132, 79647), (1146, 78674), (1668, 54053), (1698, 53098), (2292, 39337), (3396, 26549)]