5504500

素因数分解:

$2^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 12252240

約数和(自身を除く): 6747740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 109, 125, 202, 218, 250, 404, 436, 500, 505, 545, 1010, 1090, 2020, 2180, 2525, 2725, 5050, 5450, 10100, 10900, 11009, 12625, 13625, 22018, 25250, 27250, 44036, 50500, 54500, 55045, 110090, 220180, 275225, 550450, 1100900, 1376125, 2752250, 5504500]

約数ペア:

[(1, 5504500), (2, 2752250), (4, 1376125), (5, 1100900), (10, 550450), (20, 275225), (25, 220180), (50, 110090), (100, 55045), (101, 54500), (109, 50500), (125, 44036), (202, 27250), (218, 25250), (250, 22018), (404, 13625), (436, 12625), (500, 11009), (505, 10900), (545, 10100), (1010, 5450), (1090, 5050), (2020, 2725), (2180, 2525)]