56654220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3199

約数の個数: 96

約数和(自身を含む): 185568768

約数和(自身を除く): 128914548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3137, 3612, 4515, 6020, 6274, 9030, 9411, 12548, 15685, 18060, 18822, 21959, 31370, 37644, 43918, 47055, 62740, 65877, 87836, 94110, 109795, 131754, 134891, 188220, 219590, 263508, 269782, 329385, 404673, 439180, 539564, 658770, 674455, 809346, 944237, 1317540, 1348910, 1618692, 1888474, 2023365, 2697820, 2832711, 3776948, 4046730, 4721185, 5665422, 8093460, 9442370, 11330844, 14163555, 18884740, 28327110, 56654220]

約数ペア:

[(1, 56654220), (2, 28327110), (3, 18884740), (4, 14163555), (5, 11330844), (6, 9442370), (7, 8093460), (10, 5665422), (12, 4721185), (14, 4046730), (15, 3776948), (20, 2832711), (21, 2697820), (28, 2023365), (30, 1888474), (35, 1618692), (42, 1348910), (43, 1317540), (60, 944237), (70, 809346), (84, 674455), (86, 658770), (105, 539564), (129, 439180), (140, 404673), (172, 329385), (210, 269782), (215, 263508), (258, 219590), (301, 188220), (420, 134891), (430, 131754), (516, 109795), (602, 94110), (645, 87836), (860, 65877), (903, 62740), (1204, 47055), (1290, 43918), (1505, 37644), (1806, 31370), (2580, 21959), (3010, 18822), (3137, 18060), (3612, 15685), (4515, 12548), (6020, 9411), (6274, 9030)]