6060400

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 60

約数和(自身を含む): 14799400

約数和(自身を除く): 8739000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 139, 200, 218, 278, 400, 436, 545, 556, 695, 872, 1090, 1112, 1390, 1744, 2180, 2224, 2725, 2780, 3475, 4360, 5450, 5560, 6950, 8720, 10900, 11120, 13900, 15151, 21800, 27800, 30302, 43600, 55600, 60604, 75755, 121208, 151510, 242416, 303020, 378775, 606040, 757550, 1212080, 1515100, 3030200, 6060400]

約数ペア:

[(1, 6060400), (2, 3030200), (4, 1515100), (5, 1212080), (8, 757550), (10, 606040), (16, 378775), (20, 303020), (25, 242416), (40, 151510), (50, 121208), (80, 75755), (100, 60604), (109, 55600), (139, 43600), (200, 30302), (218, 27800), (278, 21800), (400, 15151), (436, 13900), (545, 11120), (556, 10900), (695, 8720), (872, 6950), (1090, 5560), (1112, 5450), (1390, 4360), (1744, 3475), (2180, 2780), (2224, 2725)]