87952620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1063}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 283143168

約数和(自身を除く): 195190548

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, 197, 210, 394, 420, 591, 788, 985, 1063, 1182, 1379, 1970, 2126, 2364, 2758, 2955, 3189, 3940, 4137, 4252, 5315, 5516, 5910, 6378, 6895, 7441, 8274, 10630, 11820, 12756, 13790, 14882, 15945, 16548, 20685, 21260, 22323, 27580, 29764, 31890, 37205, 41370, 44646, 63780, 74410, 82740, 89292, 111615, 148820, 209411, 223230, 418822, 446460, 628233, 837644, 1047055, 1256466, 1465877, 2094110, 2512932, 2931754, 3141165, 4188220, 4397631, 5863508, 6282330, 7329385, 8795262, 12564660, 14658770, 17590524, 21988155, 29317540, 43976310, 87952620]

約数ペア:

[(1, 87952620), (2, 43976310), (3, 29317540), (4, 21988155), (5, 17590524), (6, 14658770), (7, 12564660), (10, 8795262), (12, 7329385), (14, 6282330), (15, 5863508), (20, 4397631), (21, 4188220), (28, 3141165), (30, 2931754), (35, 2512932), (42, 2094110), (60, 1465877), (70, 1256466), (84, 1047055), (105, 837644), (140, 628233), (197, 446460), (210, 418822), (394, 223230), (420, 209411), (591, 148820), (788, 111615), (985, 89292), (1063, 82740), (1182, 74410), (1379, 63780), (1970, 44646), (2126, 41370), (2364, 37205), (2758, 31890), (2955, 29764), (3189, 27580), (3940, 22323), (4137, 21260), (4252, 20685), (5315, 16548), (5516, 15945), (5910, 14882), (6378, 13790), (6895, 12756), (7441, 11820), (8274, 10630)]