7145900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3761}}^1$

素因数の和:3794

約数の個数: 36

約数和(自身を含む): 16327080

約数和(自身を除く): 9181180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 3761, 7522, 15044, 18805, 37610, 71459, 75220, 94025, 142918, 188050, 285836, 357295, 376100, 714590, 1429180, 1786475, 3572950, 7145900]

約数ペア:

[(1, 7145900), (2, 3572950), (4, 1786475), (5, 1429180), (10, 714590), (19, 376100), (20, 357295), (25, 285836), (38, 188050), (50, 142918), (76, 94025), (95, 75220), (100, 71459), (190, 37610), (380, 18805), (475, 15044), (950, 7522), (1900, 3761)]