39713800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1535

約数の個数: 96

約数和(自身を含む): 111153600

約数和(自身を除く): 71439800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1064, 1330, 1400, 1493, 1900, 2660, 2986, 3325, 3800, 5320, 5972, 6650, 7465, 10451, 11944, 13300, 14930, 20902, 26600, 28367, 29860, 37325, 41804, 52255, 56734, 59720, 74650, 83608, 104510, 113468, 141835, 149300, 198569, 209020, 226936, 261275, 283670, 298600, 397138, 418040, 522550, 567340, 709175, 794276, 992845, 1045100, 1134680, 1418350, 1588552, 1985690, 2090200, 2836700, 3971380, 4964225, 5673400, 7942760, 9928450, 19856900, 39713800]

約数ペア:

[(1, 39713800), (2, 19856900), (4, 9928450), (5, 7942760), (7, 5673400), (8, 4964225), (10, 3971380), (14, 2836700), (19, 2090200), (20, 1985690), (25, 1588552), (28, 1418350), (35, 1134680), (38, 1045100), (40, 992845), (50, 794276), (56, 709175), (70, 567340), (76, 522550), (95, 418040), (100, 397138), (133, 298600), (140, 283670), (152, 261275), (175, 226936), (190, 209020), (200, 198569), (266, 149300), (280, 141835), (350, 113468), (380, 104510), (475, 83608), (532, 74650), (665, 59720), (700, 56734), (760, 52255), (950, 41804), (1064, 37325), (1330, 29860), (1400, 28367), (1493, 26600), (1900, 20902), (2660, 14930), (2986, 13300), (3325, 11944), (3800, 10451), (5320, 7465), (5972, 6650)]