7972100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2792

約数の個数: 36

約数和(自身を含む): 17902500

約数和(自身を除く): 9930400

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2749, 2900, 5498, 10996, 13745, 27490, 54980, 68725, 79721, 137450, 159442, 274900, 318884, 398605, 797210, 1594420, 1993025, 3986050, 7972100]

約数ペア:

[(1, 7972100), (2, 3986050), (4, 1993025), (5, 1594420), (10, 797210), (20, 398605), (25, 318884), (29, 274900), (50, 159442), (58, 137450), (100, 79721), (116, 68725), (145, 54980), (290, 27490), (580, 13745), (725, 10996), (1450, 5498), (2749, 2900)]