66158300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{50891}}^1$

素因数の和:50918

約数の個数: 36

約数和(自身を含む): 154609896

約数和(自身を除く): 88451596

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 50891, 101782, 203564, 254455, 508910, 661583, 1017820, 1272275, 1323166, 2544550, 2646332, 3307915, 5089100, 6615830, 13231660, 16539575, 33079150, 66158300]

約数ペア:

[(1, 66158300), (2, 33079150), (4, 16539575), (5, 13231660), (10, 6615830), (13, 5089100), (20, 3307915), (25, 2646332), (26, 2544550), (50, 1323166), (52, 1272275), (65, 1017820), (100, 661583), (130, 508910), (260, 254455), (325, 203564), (650, 101782), (1300, 50891)]