57027740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1995

約数の個数: 96

約数和(自身を含む): 157248000

約数和(自身を除く): 100220260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 1949, 2090, 2660, 2926, 3898, 4180, 5852, 7315, 7796, 9745, 13643, 14630, 19490, 21439, 27286, 29260, 37031, 38980, 42878, 54572, 68215, 74062, 85756, 107195, 136430, 148124, 150073, 185155, 214390, 259217, 272860, 300146, 370310, 407341, 428780, 518434, 600292, 740620, 750365, 814682, 1036868, 1296085, 1500730, 1629364, 2036705, 2592170, 2851387, 3001460, 4073410, 5184340, 5702774, 8146820, 11405548, 14256935, 28513870, 57027740]

約数ペア:

[(1, 57027740), (2, 28513870), (4, 14256935), (5, 11405548), (7, 8146820), (10, 5702774), (11, 5184340), (14, 4073410), (19, 3001460), (20, 2851387), (22, 2592170), (28, 2036705), (35, 1629364), (38, 1500730), (44, 1296085), (55, 1036868), (70, 814682), (76, 750365), (77, 740620), (95, 600292), (110, 518434), (133, 428780), (140, 407341), (154, 370310), (190, 300146), (209, 272860), (220, 259217), (266, 214390), (308, 185155), (380, 150073), (385, 148124), (418, 136430), (532, 107195), (665, 85756), (770, 74062), (836, 68215), (1045, 54572), (1330, 42878), (1463, 38980), (1540, 37031), (1949, 29260), (2090, 27286), (2660, 21439), (2926, 19490), (3898, 14630), (4180, 13643), (5852, 9745), (7315, 7796)]