7085540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 19160064

約数和(自身を除く): 12074524

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 107, 110, 140, 154, 172, 214, 215, 220, 301, 308, 385, 428, 430, 473, 535, 602, 749, 770, 860, 946, 1070, 1177, 1204, 1498, 1505, 1540, 1892, 2140, 2354, 2365, 2996, 3010, 3311, 3745, 4601, 4708, 4730, 5885, 6020, 6622, 7490, 8239, 9202, 9460, 11770, 13244, 14980, 16478, 16555, 18404, 23005, 23540, 32207, 32956, 33110, 41195, 46010, 50611, 64414, 66220, 82390, 92020, 101222, 128828, 161035, 164780, 202444, 253055, 322070, 354277, 506110, 644140, 708554, 1012220, 1417108, 1771385, 3542770, 7085540]

約数ペア:

[(1, 7085540), (2, 3542770), (4, 1771385), (5, 1417108), (7, 1012220), (10, 708554), (11, 644140), (14, 506110), (20, 354277), (22, 322070), (28, 253055), (35, 202444), (43, 164780), (44, 161035), (55, 128828), (70, 101222), (77, 92020), (86, 82390), (107, 66220), (110, 64414), (140, 50611), (154, 46010), (172, 41195), (214, 33110), (215, 32956), (220, 32207), (301, 23540), (308, 23005), (385, 18404), (428, 16555), (430, 16478), (473, 14980), (535, 13244), (602, 11770), (749, 9460), (770, 9202), (860, 8239), (946, 7490), (1070, 6622), (1177, 6020), (1204, 5885), (1498, 4730), (1505, 4708), (1540, 4601), (1892, 3745), (2140, 3311), (2354, 3010), (2365, 2996)]