27746180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 74511360

約数和(自身を除く): 46765180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 301, 308, 385, 419, 430, 473, 602, 770, 838, 860, 946, 1204, 1505, 1540, 1676, 1892, 2095, 2365, 2933, 3010, 3311, 4190, 4609, 4730, 5866, 6020, 6622, 8380, 9218, 9460, 11732, 13244, 14665, 16555, 18017, 18436, 23045, 29330, 32263, 33110, 36034, 46090, 58660, 64526, 66220, 72068, 90085, 92180, 126119, 129052, 161315, 180170, 198187, 252238, 322630, 360340, 396374, 504476, 630595, 645260, 792748, 990935, 1261190, 1387309, 1981870, 2522380, 2774618, 3963740, 5549236, 6936545, 13873090, 27746180]

約数ペア:

[(1, 27746180), (2, 13873090), (4, 6936545), (5, 5549236), (7, 3963740), (10, 2774618), (11, 2522380), (14, 1981870), (20, 1387309), (22, 1261190), (28, 990935), (35, 792748), (43, 645260), (44, 630595), (55, 504476), (70, 396374), (77, 360340), (86, 322630), (110, 252238), (140, 198187), (154, 180170), (172, 161315), (215, 129052), (220, 126119), (301, 92180), (308, 90085), (385, 72068), (419, 66220), (430, 64526), (473, 58660), (602, 46090), (770, 36034), (838, 33110), (860, 32263), (946, 29330), (1204, 23045), (1505, 18436), (1540, 18017), (1676, 16555), (1892, 14665), (2095, 13244), (2365, 11732), (2933, 9460), (3010, 9218), (3311, 8380), (4190, 6622), (4609, 6020), (4730, 5866)]