202369400

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{9283}}^1$

素因数の和:9408

約数の個数: 48

約数和(自身を含む): 474876600

約数和(自身を除く): 272507200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2180, 2725, 4360, 5450, 9283, 10900, 18566, 21800, 37132, 46415, 74264, 92830, 185660, 232075, 371320, 464150, 928300, 1011847, 1856600, 2023694, 4047388, 5059235, 8094776, 10118470, 20236940, 25296175, 40473880, 50592350, 101184700, 202369400]

約数ペア:

[(1, 202369400), (2, 101184700), (4, 50592350), (5, 40473880), (8, 25296175), (10, 20236940), (20, 10118470), (25, 8094776), (40, 5059235), (50, 4047388), (100, 2023694), (109, 1856600), (200, 1011847), (218, 928300), (436, 464150), (545, 371320), (872, 232075), (1090, 185660), (2180, 92830), (2725, 74264), (4360, 46415), (5450, 37132), (9283, 21800), (10900, 18566)]