27286140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{9281}}^1$

素因数の和:9307

約数の個数: 72

約数和(自身を含む): 88884432

約数和(自身を除く): 61598292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 9281, 18562, 27843, 37124, 46405, 55686, 64967, 92810, 111372, 129934, 139215, 185620, 194901, 259868, 278430, 324835, 389802, 454769, 556860, 649670, 779604, 909538, 974505, 1299340, 1364307, 1819076, 1949010, 2273845, 2728614, 3898020, 4547690, 5457228, 6821535, 9095380, 13643070, 27286140]

約数ペア:

[(1, 27286140), (2, 13643070), (3, 9095380), (4, 6821535), (5, 5457228), (6, 4547690), (7, 3898020), (10, 2728614), (12, 2273845), (14, 1949010), (15, 1819076), (20, 1364307), (21, 1299340), (28, 974505), (30, 909538), (35, 779604), (42, 649670), (49, 556860), (60, 454769), (70, 389802), (84, 324835), (98, 278430), (105, 259868), (140, 194901), (147, 185620), (196, 139215), (210, 129934), (245, 111372), (294, 92810), (420, 64967), (490, 55686), (588, 46405), (735, 37124), (980, 27843), (1470, 18562), (2940, 9281)]