204687800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{35291}}^1$

素因数の和:35336

約数の個数: 48

約数和(自身を含む): 492323400

約数和(自身を除く): 287635600

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, 35291, 70582, 141164, 176455, 282328, 352910, 705820, 882275, 1023439, 1411640, 1764550, 2046878, 3529100, 4093756, 5117195, 7058200, 8187512, 10234390, 20468780, 25585975, 40937560, 51171950, 102343900, 204687800]

約数ペア:

[(1, 204687800), (2, 102343900), (4, 51171950), (5, 40937560), (8, 25585975), (10, 20468780), (20, 10234390), (25, 8187512), (29, 7058200), (40, 5117195), (50, 4093756), (58, 3529100), (100, 2046878), (116, 1764550), (145, 1411640), (200, 1023439), (232, 882275), (290, 705820), (580, 352910), (725, 282328), (1160, 176455), (1450, 141164), (2900, 70582), (5800, 35291)]