148664460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{353963}}^1$

素因数の和:353982

約数の個数: 48

約数和(自身を含む): 475727616

約数和(自身を除く): 327063156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 353963, 707926, 1061889, 1415852, 1769815, 2123778, 2477741, 3539630, 4247556, 4955482, 5309445, 7079260, 7433223, 9910964, 10618890, 12388705, 14866446, 21237780, 24777410, 29732892, 37166115, 49554820, 74332230, 148664460]

約数ペア:

[(1, 148664460), (2, 74332230), (3, 49554820), (4, 37166115), (5, 29732892), (6, 24777410), (7, 21237780), (10, 14866446), (12, 12388705), (14, 10618890), (15, 9910964), (20, 7433223), (21, 7079260), (28, 5309445), (30, 4955482), (35, 4247556), (42, 3539630), (60, 2477741), (70, 2123778), (84, 1769815), (105, 1415852), (140, 1061889), (210, 707926), (420, 353963)]