75490400

素因数分解:

$2^5\times 5^2\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:696

約数の個数: 72

約数和(自身を含む): 185613120

約数和(自身を除く): 110122720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 197, 200, 394, 400, 479, 788, 800, 958, 985, 1576, 1916, 1970, 2395, 3152, 3832, 3940, 4790, 4925, 6304, 7664, 7880, 9580, 9850, 11975, 15328, 15760, 19160, 19700, 23950, 31520, 38320, 39400, 47900, 76640, 78800, 94363, 95800, 157600, 188726, 191600, 377452, 383200, 471815, 754904, 943630, 1509808, 1887260, 2359075, 3019616, 3774520, 4718150, 7549040, 9436300, 15098080, 18872600, 37745200, 75490400]

約数ペア:

[(1, 75490400), (2, 37745200), (4, 18872600), (5, 15098080), (8, 9436300), (10, 7549040), (16, 4718150), (20, 3774520), (25, 3019616), (32, 2359075), (40, 1887260), (50, 1509808), (80, 943630), (100, 754904), (160, 471815), (197, 383200), (200, 377452), (394, 191600), (400, 188726), (479, 157600), (788, 95800), (800, 94363), (958, 78800), (985, 76640), (1576, 47900), (1916, 39400), (1970, 38320), (2395, 31520), (3152, 23950), (3832, 19700), (3940, 19160), (4790, 15760), (4925, 15328), (6304, 11975), (7664, 9850), (7880, 9580)]