56529700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 128819880

約数和(自身を除く): 72290180

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 101, 116, 145, 193, 202, 290, 386, 404, 505, 580, 725, 772, 965, 1010, 1450, 1930, 2020, 2525, 2900, 2929, 3860, 4825, 5050, 5597, 5858, 9650, 10100, 11194, 11716, 14645, 19300, 19493, 22388, 27985, 29290, 38986, 55970, 58580, 73225, 77972, 97465, 111940, 139925, 146450, 194930, 279850, 292900, 389860, 487325, 559700, 565297, 974650, 1130594, 1949300, 2261188, 2826485, 5652970, 11305940, 14132425, 28264850, 56529700]

約数ペア:

[(1, 56529700), (2, 28264850), (4, 14132425), (5, 11305940), (10, 5652970), (20, 2826485), (25, 2261188), (29, 1949300), (50, 1130594), (58, 974650), (100, 565297), (101, 559700), (116, 487325), (145, 389860), (193, 292900), (202, 279850), (290, 194930), (386, 146450), (404, 139925), (505, 111940), (580, 97465), (725, 77972), (772, 73225), (965, 58580), (1010, 55970), (1450, 38986), (1930, 29290), (2020, 27985), (2525, 22388), (2900, 19493), (2929, 19300), (3860, 14645), (4825, 11716), (5050, 11194), (5597, 10100), (5858, 9650)]