89337780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{1447}}^1$

素因数の和:1483

約数の個数: 144

約数和(自身を含む): 316243200

約数和(自身を除く): 226905420

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, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1447, 1470, 1715, 1764, 2058, 2205, 2894, 2940, 3087, 3430, 4116, 4341, 4410, 5145, 5788, 6174, 6860, 7235, 8682, 8820, 10129, 10290, 12348, 13023, 14470, 15435, 17364, 20258, 20580, 21705, 26046, 28940, 30387, 30870, 40516, 43410, 50645, 52092, 60774, 61740, 65115, 70903, 86820, 91161, 101290, 121548, 130230, 141806, 151935, 182322, 202580, 212709, 260460, 283612, 303870, 354515, 364644, 425418, 455805, 496321, 607740, 638127, 709030, 850836, 911610, 992642, 1063545, 1276254, 1418060, 1488963, 1823220, 1985284, 2127090, 2481605, 2552508, 2977926, 3190635, 4254180, 4466889, 4963210, 5955852, 6381270, 7444815, 8933778, 9926420, 12762540, 14889630, 17867556, 22334445, 29779260, 44668890, 89337780]

約数ペア:

[(1, 89337780), (2, 44668890), (3, 29779260), (4, 22334445), (5, 17867556), (6, 14889630), (7, 12762540), (9, 9926420), (10, 8933778), (12, 7444815), (14, 6381270), (15, 5955852), (18, 4963210), (20, 4466889), (21, 4254180), (28, 3190635), (30, 2977926), (35, 2552508), (36, 2481605), (42, 2127090), (45, 1985284), (49, 1823220), (60, 1488963), (63, 1418060), (70, 1276254), (84, 1063545), (90, 992642), (98, 911610), (105, 850836), (126, 709030), (140, 638127), (147, 607740), (180, 496321), (196, 455805), (210, 425418), (245, 364644), (252, 354515), (294, 303870), (315, 283612), (343, 260460), (420, 212709), (441, 202580), (490, 182322), (588, 151935), (630, 141806), (686, 130230), (735, 121548), (882, 101290), (980, 91161), (1029, 86820), (1260, 70903), (1372, 65115), (1447, 61740), (1470, 60774), (1715, 52092), (1764, 50645), (2058, 43410), (2205, 40516), (2894, 30870), (2940, 30387), (3087, 28940), (3430, 26046), (4116, 21705), (4341, 20580), (4410, 20258), (5145, 17364), (5788, 15435), (6174, 14470), (6860, 13023), (7235, 12348), (8682, 10290), (8820, 10129)]