27782580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2329

約数の個数: 96

約数和(自身を含む): 92010240

約数和(自身を除く): 64227660

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, 2281, 2436, 3045, 4060, 4562, 6090, 6843, 9124, 11405, 12180, 13686, 15967, 22810, 27372, 31934, 34215, 45620, 47901, 63868, 66149, 68430, 79835, 95802, 132298, 136860, 159670, 191604, 198447, 239505, 264596, 319340, 330745, 396894, 463043, 479010, 661490, 793788, 926086, 958020, 992235, 1322980, 1389129, 1852172, 1984470, 2315215, 2778258, 3968940, 4630430, 5556516, 6945645, 9260860, 13891290, 27782580]

約数ペア:

[(1, 27782580), (2, 13891290), (3, 9260860), (4, 6945645), (5, 5556516), (6, 4630430), (7, 3968940), (10, 2778258), (12, 2315215), (14, 1984470), (15, 1852172), (20, 1389129), (21, 1322980), (28, 992235), (29, 958020), (30, 926086), (35, 793788), (42, 661490), (58, 479010), (60, 463043), (70, 396894), (84, 330745), (87, 319340), (105, 264596), (116, 239505), (140, 198447), (145, 191604), (174, 159670), (203, 136860), (210, 132298), (290, 95802), (348, 79835), (406, 68430), (420, 66149), (435, 63868), (580, 47901), (609, 45620), (812, 34215), (870, 31934), (1015, 27372), (1218, 22810), (1740, 15967), (2030, 13686), (2281, 12180), (2436, 11405), (3045, 9124), (4060, 6843), (4562, 6090)]