54078220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6547}}^1$

素因数の和:6622

約数の個数: 48

約数和(自身を含む): 132007680

約数和(自身を除く): 77929460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 6547, 8260, 13094, 26188, 32735, 45829, 65470, 91658, 130940, 183316, 229145, 386273, 458290, 772546, 916580, 1545092, 1931365, 2703911, 3862730, 5407822, 7725460, 10815644, 13519555, 27039110, 54078220]

約数ペア:

[(1, 54078220), (2, 27039110), (4, 13519555), (5, 10815644), (7, 7725460), (10, 5407822), (14, 3862730), (20, 2703911), (28, 1931365), (35, 1545092), (59, 916580), (70, 772546), (118, 458290), (140, 386273), (236, 229145), (295, 183316), (413, 130940), (590, 91658), (826, 65470), (1180, 45829), (1652, 32735), (2065, 26188), (4130, 13094), (6547, 8260)]