74249300

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{3769}}^1$

素因数の和:3980

約数の個数: 36

約数和(自身を含む): 161981820

約数和(自身を除く): 87732520

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 3769, 3940, 4925, 7538, 9850, 15076, 18845, 19700, 37690, 75380, 94225, 188450, 376900, 742493, 1484986, 2969972, 3712465, 7424930, 14849860, 18562325, 37124650, 74249300]

約数ペア:

[(1, 74249300), (2, 37124650), (4, 18562325), (5, 14849860), (10, 7424930), (20, 3712465), (25, 2969972), (50, 1484986), (100, 742493), (197, 376900), (394, 188450), (788, 94225), (985, 75380), (1970, 37690), (3769, 19700), (3940, 18845), (4925, 15076), (7538, 9850)]