76859860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1777

約数の個数: 96

約数和(自身を含む): 208293120

約数和(自身を除く): 131433260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 770, 812, 1015, 1276, 1540, 1595, 1721, 2030, 2233, 3190, 3442, 4060, 4466, 6380, 6884, 8605, 8932, 11165, 12047, 17210, 18931, 22330, 24094, 34420, 37862, 44660, 48188, 49909, 60235, 75724, 94655, 99818, 120470, 132517, 189310, 199636, 240940, 249545, 265034, 349363, 378620, 499090, 530068, 548999, 662585, 698726, 998180, 1097998, 1325170, 1397452, 1746815, 2195996, 2650340, 2744995, 3493630, 3842993, 5489990, 6987260, 7685986, 10979980, 15371972, 19214965, 38429930, 76859860]

約数ペア:

[(1, 76859860), (2, 38429930), (4, 19214965), (5, 15371972), (7, 10979980), (10, 7685986), (11, 6987260), (14, 5489990), (20, 3842993), (22, 3493630), (28, 2744995), (29, 2650340), (35, 2195996), (44, 1746815), (55, 1397452), (58, 1325170), (70, 1097998), (77, 998180), (110, 698726), (116, 662585), (140, 548999), (145, 530068), (154, 499090), (203, 378620), (220, 349363), (290, 265034), (308, 249545), (319, 240940), (385, 199636), (406, 189310), (580, 132517), (638, 120470), (770, 99818), (812, 94655), (1015, 75724), (1276, 60235), (1540, 49909), (1595, 48188), (1721, 44660), (2030, 37862), (2233, 34420), (3190, 24094), (3442, 22330), (4060, 18931), (4466, 17210), (6380, 12047), (6884, 11165), (8605, 8932)]