85433900

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{4049}}^1$

素因数の和:4274

約数の個数: 36

約数和(自身を含む): 186316200

約数和(自身を除く): 100882300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 2110, 4049, 4220, 5275, 8098, 10550, 16196, 20245, 21100, 40490, 80980, 101225, 202450, 404900, 854339, 1708678, 3417356, 4271695, 8543390, 17086780, 21358475, 42716950, 85433900]

約数ペア:

[(1, 85433900), (2, 42716950), (4, 21358475), (5, 17086780), (10, 8543390), (20, 4271695), (25, 3417356), (50, 1708678), (100, 854339), (211, 404900), (422, 202450), (844, 101225), (1055, 80980), (2110, 40490), (4049, 21100), (4220, 20245), (5275, 16196), (8098, 10550)]