52204400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6869}}^1$

素因数の和:6906

約数の個数: 60

約数和(自身を含む): 132041400

約数和(自身を除く): 79837000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 6869, 7600, 13738, 27476, 34345, 54952, 68690, 109904, 130511, 137380, 171725, 261022, 274760, 343450, 522044, 549520, 652555, 686900, 1044088, 1305110, 1373800, 2088176, 2610220, 2747600, 3262775, 5220440, 6525550, 10440880, 13051100, 26102200, 52204400]

約数ペア:

[(1, 52204400), (2, 26102200), (4, 13051100), (5, 10440880), (8, 6525550), (10, 5220440), (16, 3262775), (19, 2747600), (20, 2610220), (25, 2088176), (38, 1373800), (40, 1305110), (50, 1044088), (76, 686900), (80, 652555), (95, 549520), (100, 522044), (152, 343450), (190, 274760), (200, 261022), (304, 171725), (380, 137380), (400, 130511), (475, 109904), (760, 68690), (950, 54952), (1520, 34345), (1900, 27476), (3800, 13738), (6869, 7600)]