26320980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2209

約数の個数: 96

約数和(自身を含む): 87171840

約数和(自身を除く): 60850860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2161, 2436, 3045, 4060, 4322, 6090, 6483, 8644, 10805, 12180, 12966, 15127, 21610, 25932, 30254, 32415, 43220, 45381, 60508, 62669, 64830, 75635, 90762, 125338, 129660, 151270, 181524, 188007, 226905, 250676, 302540, 313345, 376014, 438683, 453810, 626690, 752028, 877366, 907620, 940035, 1253380, 1316049, 1754732, 1880070, 2193415, 2632098, 3760140, 4386830, 5264196, 6580245, 8773660, 13160490, 26320980]

約数ペア:

[(1, 26320980), (2, 13160490), (3, 8773660), (4, 6580245), (5, 5264196), (6, 4386830), (7, 3760140), (10, 2632098), (12, 2193415), (14, 1880070), (15, 1754732), (20, 1316049), (21, 1253380), (28, 940035), (29, 907620), (30, 877366), (35, 752028), (42, 626690), (58, 453810), (60, 438683), (70, 376014), (84, 313345), (87, 302540), (105, 250676), (116, 226905), (140, 188007), (145, 181524), (174, 151270), (203, 129660), (210, 125338), (290, 90762), (348, 75635), (406, 64830), (420, 62669), (435, 60508), (580, 45381), (609, 43220), (812, 32415), (870, 30254), (1015, 25932), (1218, 21610), (1740, 15127), (2030, 12966), (2161, 12180), (2436, 10805), (3045, 8644), (4060, 6483), (4322, 6090)]