56729800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{9781}}^1$

素因数の和:9826

約数の個数: 48

約数和(自身を含む): 136458900

約数和(自身を除く): 79729100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 9781, 19562, 39124, 48905, 78248, 97810, 195620, 244525, 283649, 391240, 489050, 567298, 978100, 1134596, 1418245, 1956200, 2269192, 2836490, 5672980, 7091225, 11345960, 14182450, 28364900, 56729800]

約数ペア:

[(1, 56729800), (2, 28364900), (4, 14182450), (5, 11345960), (8, 7091225), (10, 5672980), (20, 2836490), (25, 2269192), (29, 1956200), (40, 1418245), (50, 1134596), (58, 978100), (100, 567298), (116, 489050), (145, 391240), (200, 283649), (232, 244525), (290, 195620), (580, 97810), (725, 78248), (1160, 48905), (1450, 39124), (2900, 19562), (5800, 9781)]