202138000

素因数分解:

$2^4\times 5^3\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:713

約数の個数: 80

約数和(自身を含む): 492111360

約数和(自身を除く): 289973360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 211, 250, 400, 422, 479, 500, 844, 958, 1000, 1055, 1688, 1916, 2000, 2110, 2395, 3376, 3832, 4220, 4790, 5275, 7664, 8440, 9580, 10550, 11975, 16880, 19160, 21100, 23950, 26375, 38320, 42200, 47900, 52750, 59875, 84400, 95800, 101069, 105500, 119750, 191600, 202138, 211000, 239500, 404276, 422000, 479000, 505345, 808552, 958000, 1010690, 1617104, 2021380, 2526725, 4042760, 5053450, 8085520, 10106900, 12633625, 20213800, 25267250, 40427600, 50534500, 101069000, 202138000]

約数ペア:

[(1, 202138000), (2, 101069000), (4, 50534500), (5, 40427600), (8, 25267250), (10, 20213800), (16, 12633625), (20, 10106900), (25, 8085520), (40, 5053450), (50, 4042760), (80, 2526725), (100, 2021380), (125, 1617104), (200, 1010690), (211, 958000), (250, 808552), (400, 505345), (422, 479000), (479, 422000), (500, 404276), (844, 239500), (958, 211000), (1000, 202138), (1055, 191600), (1688, 119750), (1916, 105500), (2000, 101069), (2110, 95800), (2395, 84400), (3376, 59875), (3832, 52750), (4220, 47900), (4790, 42200), (5275, 38320), (7664, 26375), (8440, 23950), (9580, 21100), (10550, 19160), (11975, 16880)]