159064900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{15749}}^1$

素因数の和:15864

約数の個数: 36

約数和(自身を含む): 348610500

約数和(自身を除く): 189545600

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 5050, 10100, 15749, 31498, 62996, 78745, 157490, 314980, 393725, 787450, 1574900, 1590649, 3181298, 6362596, 7953245, 15906490, 31812980, 39766225, 79532450, 159064900]

約数ペア:

[(1, 159064900), (2, 79532450), (4, 39766225), (5, 31812980), (10, 15906490), (20, 7953245), (25, 6362596), (50, 3181298), (100, 1590649), (101, 1574900), (202, 787450), (404, 393725), (505, 314980), (1010, 157490), (2020, 78745), (2525, 62996), (5050, 31498), (10100, 15749)]