121194400

素因数分解:

$2^5\times 5^2\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:986

約数の個数: 72

約数和(自身を含む): 297754380

約数和(自身を除く): 176559980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 197, 200, 394, 400, 769, 788, 800, 985, 1538, 1576, 1970, 3076, 3152, 3845, 3940, 4925, 6152, 6304, 7690, 7880, 9850, 12304, 15380, 15760, 19225, 19700, 24608, 30760, 31520, 38450, 39400, 61520, 76900, 78800, 123040, 151493, 153800, 157600, 302986, 307600, 605972, 615200, 757465, 1211944, 1514930, 2423888, 3029860, 3787325, 4847776, 6059720, 7574650, 12119440, 15149300, 24238880, 30298600, 60597200, 121194400]

約数ペア:

[(1, 121194400), (2, 60597200), (4, 30298600), (5, 24238880), (8, 15149300), (10, 12119440), (16, 7574650), (20, 6059720), (25, 4847776), (32, 3787325), (40, 3029860), (50, 2423888), (80, 1514930), (100, 1211944), (160, 757465), (197, 615200), (200, 605972), (394, 307600), (400, 302986), (769, 157600), (788, 153800), (800, 151493), (985, 123040), (1538, 78800), (1576, 76900), (1970, 61520), (3076, 39400), (3152, 38450), (3845, 31520), (3940, 30760), (4925, 24608), (6152, 19700), (6304, 19225), (7690, 15760), (7880, 15380), (9850, 12304)]