66438700

素因数分解:

$2^2\times 5^2\times {\mathrm{379}}^1\times {\mathrm{1753}}^1$

素因数の和:2146

約数の個数: 36

約数和(自身を含む): 144634840

約数和(自身を除く): 78196140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 379, 758, 1516, 1753, 1895, 3506, 3790, 7012, 7580, 8765, 9475, 17530, 18950, 35060, 37900, 43825, 87650, 175300, 664387, 1328774, 2657548, 3321935, 6643870, 13287740, 16609675, 33219350, 66438700]

約数ペア:

[(1, 66438700), (2, 33219350), (4, 16609675), (5, 13287740), (10, 6643870), (20, 3321935), (25, 2657548), (50, 1328774), (100, 664387), (379, 175300), (758, 87650), (1516, 43825), (1753, 37900), (1895, 35060), (3506, 18950), (3790, 17530), (7012, 9475), (7580, 8765)]