98972000

素因数分解:

$2^5\times 5^3\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 246486240

約数和(自身を除く): 147514240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 125, 160, 200, 218, 227, 250, 400, 436, 454, 500, 545, 800, 872, 908, 1000, 1090, 1135, 1744, 1816, 2000, 2180, 2270, 2725, 3488, 3632, 4000, 4360, 4540, 5450, 5675, 7264, 8720, 9080, 10900, 11350, 13625, 17440, 18160, 21800, 22700, 24743, 27250, 28375, 36320, 43600, 45400, 49486, 54500, 56750, 87200, 90800, 98972, 109000, 113500, 123715, 181600, 197944, 218000, 227000, 247430, 395888, 436000, 454000, 494860, 618575, 791776, 908000, 989720, 1237150, 1979440, 2474300, 3092875, 3958880, 4948600, 6185750, 9897200, 12371500, 19794400, 24743000, 49486000, 98972000]

約数ペア:

[(1, 98972000), (2, 49486000), (4, 24743000), (5, 19794400), (8, 12371500), (10, 9897200), (16, 6185750), (20, 4948600), (25, 3958880), (32, 3092875), (40, 2474300), (50, 1979440), (80, 1237150), (100, 989720), (109, 908000), (125, 791776), (160, 618575), (200, 494860), (218, 454000), (227, 436000), (250, 395888), (400, 247430), (436, 227000), (454, 218000), (500, 197944), (545, 181600), (800, 123715), (872, 113500), (908, 109000), (1000, 98972), (1090, 90800), (1135, 87200), (1744, 56750), (1816, 54500), (2000, 49486), (2180, 45400), (2270, 43600), (2725, 36320), (3488, 28375), (3632, 27250), (4000, 24743), (4360, 22700), (4540, 21800), (5450, 18160), (5675, 17440), (7264, 13625), (8720, 11350), (9080, 10900)]