144031900

素因数分解:

$2^2\times 5^2\times {\mathrm{661}}^1\times {\mathrm{2179}}^1$

素因数の和:2854

約数の個数: 36

約数和(自身を含む): 313165720

約数和(自身を除く): 169133820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 661, 1322, 2179, 2644, 3305, 4358, 6610, 8716, 10895, 13220, 16525, 21790, 33050, 43580, 54475, 66100, 108950, 217900, 1440319, 2880638, 5761276, 7201595, 14403190, 28806380, 36007975, 72015950, 144031900]

約数ペア:

[(1, 144031900), (2, 72015950), (4, 36007975), (5, 28806380), (10, 14403190), (20, 7201595), (25, 5761276), (50, 2880638), (100, 1440319), (661, 217900), (1322, 108950), (2179, 66100), (2644, 54475), (3305, 43580), (4358, 33050), (6610, 21790), (8716, 16525), (10895, 13220)]