51024820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 96

約数和(自身を含む): 141523200

約数和(自身を除く): 90498380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 1949, 2380, 2618, 3740, 3898, 5236, 6545, 7796, 9745, 13090, 13643, 19490, 21439, 26180, 27286, 33133, 38980, 42878, 54572, 66266, 68215, 85756, 107195, 132532, 136430, 150073, 165665, 214390, 231931, 272860, 300146, 331330, 364463, 428780, 463862, 600292, 662660, 728926, 750365, 927724, 1159655, 1457852, 1500730, 1822315, 2319310, 2551241, 3001460, 3644630, 4638620, 5102482, 7289260, 10204964, 12756205, 25512410, 51024820]

約数ペア:

[(1, 51024820), (2, 25512410), (4, 12756205), (5, 10204964), (7, 7289260), (10, 5102482), (11, 4638620), (14, 3644630), (17, 3001460), (20, 2551241), (22, 2319310), (28, 1822315), (34, 1500730), (35, 1457852), (44, 1159655), (55, 927724), (68, 750365), (70, 728926), (77, 662660), (85, 600292), (110, 463862), (119, 428780), (140, 364463), (154, 331330), (170, 300146), (187, 272860), (220, 231931), (238, 214390), (308, 165665), (340, 150073), (374, 136430), (385, 132532), (476, 107195), (595, 85756), (748, 68215), (770, 66266), (935, 54572), (1190, 42878), (1309, 38980), (1540, 33133), (1870, 27286), (1949, 26180), (2380, 21439), (2618, 19490), (3740, 13643), (3898, 13090), (5236, 9745), (6545, 7796)]