27350820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{443}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 96969600

約数和(自身を除く): 69618780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 443, 490, 588, 630, 686, 735, 882, 886, 980, 1029, 1260, 1329, 1372, 1470, 1715, 1764, 1772, 2058, 2205, 2215, 2658, 2940, 3087, 3101, 3430, 3987, 4116, 4410, 4430, 5145, 5316, 6174, 6202, 6645, 6860, 7974, 8820, 8860, 9303, 10290, 12348, 12404, 13290, 15435, 15505, 15948, 18606, 19935, 20580, 21707, 26580, 27909, 30870, 31010, 37212, 39870, 43414, 46515, 55818, 61740, 62020, 65121, 79740, 86828, 93030, 108535, 111636, 130242, 139545, 151949, 186060, 195363, 217070, 260484, 279090, 303898, 325605, 390726, 434140, 455847, 558180, 607796, 651210, 759745, 781452, 911694, 976815, 1302420, 1367541, 1519490, 1823388, 1953630, 2279235, 2735082, 3038980, 3907260, 4558470, 5470164, 6837705, 9116940, 13675410, 27350820]

約数ペア:

[(1, 27350820), (2, 13675410), (3, 9116940), (4, 6837705), (5, 5470164), (6, 4558470), (7, 3907260), (9, 3038980), (10, 2735082), (12, 2279235), (14, 1953630), (15, 1823388), (18, 1519490), (20, 1367541), (21, 1302420), (28, 976815), (30, 911694), (35, 781452), (36, 759745), (42, 651210), (45, 607796), (49, 558180), (60, 455847), (63, 434140), (70, 390726), (84, 325605), (90, 303898), (98, 279090), (105, 260484), (126, 217070), (140, 195363), (147, 186060), (180, 151949), (196, 139545), (210, 130242), (245, 111636), (252, 108535), (294, 93030), (315, 86828), (343, 79740), (420, 65121), (441, 62020), (443, 61740), (490, 55818), (588, 46515), (630, 43414), (686, 39870), (735, 37212), (882, 31010), (886, 30870), (980, 27909), (1029, 26580), (1260, 21707), (1329, 20580), (1372, 19935), (1470, 18606), (1715, 15948), (1764, 15505), (1772, 15435), (2058, 13290), (2205, 12404), (2215, 12348), (2658, 10290), (2940, 9303), (3087, 8860), (3101, 8820), (3430, 7974), (3987, 6860), (4116, 6645), (4410, 6202), (4430, 6174), (5145, 5316)]