67638340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 178827264

約数和(自身を除く): 111188924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 167, 220, 263, 308, 334, 385, 526, 668, 770, 835, 1052, 1169, 1315, 1540, 1670, 1837, 1841, 2338, 2630, 2893, 3340, 3674, 3682, 4676, 5260, 5786, 5845, 7348, 7364, 9185, 9205, 11572, 11690, 12859, 14465, 18370, 18410, 20251, 23380, 25718, 28930, 36740, 36820, 40502, 43921, 51436, 57860, 64295, 81004, 87842, 101255, 128590, 175684, 202510, 219605, 257180, 307447, 405020, 439210, 483131, 614894, 878420, 966262, 1229788, 1537235, 1932524, 2415655, 3074470, 3381917, 4831310, 6148940, 6763834, 9662620, 13527668, 16909585, 33819170, 67638340]

約数ペア:

[(1, 67638340), (2, 33819170), (4, 16909585), (5, 13527668), (7, 9662620), (10, 6763834), (11, 6148940), (14, 4831310), (20, 3381917), (22, 3074470), (28, 2415655), (35, 1932524), (44, 1537235), (55, 1229788), (70, 966262), (77, 878420), (110, 614894), (140, 483131), (154, 439210), (167, 405020), (220, 307447), (263, 257180), (308, 219605), (334, 202510), (385, 175684), (526, 128590), (668, 101255), (770, 87842), (835, 81004), (1052, 64295), (1169, 57860), (1315, 51436), (1540, 43921), (1670, 40502), (1837, 36820), (1841, 36740), (2338, 28930), (2630, 25718), (2893, 23380), (3340, 20251), (3674, 18410), (3682, 18370), (4676, 14465), (5260, 12859), (5786, 11690), (5845, 11572), (7348, 9205), (7364, 9185)]