54541370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 108306720

約数和(自身を除く): 53765350

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 169, 295, 338, 547, 590, 767, 845, 1094, 1534, 1690, 2735, 3835, 5470, 7111, 7670, 9971, 14222, 19942, 32273, 35555, 49855, 64546, 71110, 92443, 99710, 161365, 184886, 322730, 419549, 462215, 839098, 924430, 2097745, 4195490, 5454137, 10908274, 27270685, 54541370]

約数ペア:

[(1, 54541370), (2, 27270685), (5, 10908274), (10, 5454137), (13, 4195490), (26, 2097745), (59, 924430), (65, 839098), (118, 462215), (130, 419549), (169, 322730), (295, 184886), (338, 161365), (547, 99710), (590, 92443), (767, 71110), (845, 64546), (1094, 49855), (1534, 35555), (1690, 32273), (2735, 19942), (3835, 14222), (5470, 9971), (7111, 7670)]