198924400

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{8429}}^1$

素因数の和:8506

約数の個数: 60

約数和(自身を含む): 486073800

約数和(自身を除く): 287149400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 200, 236, 295, 400, 472, 590, 944, 1180, 1475, 2360, 2950, 4720, 5900, 8429, 11800, 16858, 23600, 33716, 42145, 67432, 84290, 134864, 168580, 210725, 337160, 421450, 497311, 674320, 842900, 994622, 1685800, 1989244, 2486555, 3371600, 3978488, 4973110, 7956976, 9946220, 12432775, 19892440, 24865550, 39784880, 49731100, 99462200, 198924400]

約数ペア:

[(1, 198924400), (2, 99462200), (4, 49731100), (5, 39784880), (8, 24865550), (10, 19892440), (16, 12432775), (20, 9946220), (25, 7956976), (40, 4973110), (50, 3978488), (59, 3371600), (80, 2486555), (100, 1989244), (118, 1685800), (200, 994622), (236, 842900), (295, 674320), (400, 497311), (472, 421450), (590, 337160), (944, 210725), (1180, 168580), (1475, 134864), (2360, 84290), (2950, 67432), (4720, 42145), (5900, 33716), (8429, 23600), (11800, 16858)]