25663260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 88704000

約数和(自身を除く): 63040740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 43, 49, 58, 60, 70, 84, 86, 87, 98, 105, 116, 129, 140, 145, 147, 172, 174, 196, 203, 210, 215, 245, 258, 290, 294, 301, 343, 348, 406, 420, 430, 435, 490, 516, 580, 588, 602, 609, 645, 686, 735, 812, 860, 870, 903, 980, 1015, 1029, 1204, 1218, 1247, 1290, 1372, 1421, 1470, 1505, 1715, 1740, 1806, 2030, 2058, 2107, 2436, 2494, 2580, 2842, 2940, 3010, 3045, 3430, 3612, 3741, 4060, 4116, 4214, 4263, 4515, 4988, 5145, 5684, 6020, 6090, 6235, 6321, 6860, 7105, 7482, 8428, 8526, 8729, 9030, 9947, 10290, 10535, 12180, 12470, 12642, 14210, 14749, 14964, 17052, 17458, 18060, 18705, 19894, 20580, 21070, 21315, 24940, 25284, 26187, 28420, 29498, 29841, 31605, 34916, 37410, 39788, 42140, 42630, 43645, 44247, 49735, 52374, 58996, 59682, 61103, 63210, 73745, 74820, 85260, 87290, 88494, 99470, 104748, 119364, 122206, 126420, 130935, 147490, 149205, 174580, 176988, 183309, 198940, 221235, 244412, 261870, 294980, 298410, 305515, 366618, 427721, 442470, 523740, 596820, 611030, 733236, 855442, 884940, 916545, 1222060, 1283163, 1710884, 1833090, 2138605, 2566326, 3666180, 4277210, 5132652, 6415815, 8554420, 12831630, 25663260]

約数ペア:

[(1, 25663260), (2, 12831630), (3, 8554420), (4, 6415815), (5, 5132652), (6, 4277210), (7, 3666180), (10, 2566326), (12, 2138605), (14, 1833090), (15, 1710884), (20, 1283163), (21, 1222060), (28, 916545), (29, 884940), (30, 855442), (35, 733236), (42, 611030), (43, 596820), (49, 523740), (58, 442470), (60, 427721), (70, 366618), (84, 305515), (86, 298410), (87, 294980), (98, 261870), (105, 244412), (116, 221235), (129, 198940), (140, 183309), (145, 176988), (147, 174580), (172, 149205), (174, 147490), (196, 130935), (203, 126420), (210, 122206), (215, 119364), (245, 104748), (258, 99470), (290, 88494), (294, 87290), (301, 85260), (343, 74820), (348, 73745), (406, 63210), (420, 61103), (430, 59682), (435, 58996), (490, 52374), (516, 49735), (580, 44247), (588, 43645), (602, 42630), (609, 42140), (645, 39788), (686, 37410), (735, 34916), (812, 31605), (860, 29841), (870, 29498), (903, 28420), (980, 26187), (1015, 25284), (1029, 24940), (1204, 21315), (1218, 21070), (1247, 20580), (1290, 19894), (1372, 18705), (1421, 18060), (1470, 17458), (1505, 17052), (1715, 14964), (1740, 14749), (1806, 14210), (2030, 12642), (2058, 12470), (2107, 12180), (2436, 10535), (2494, 10290), (2580, 9947), (2842, 9030), (2940, 8729), (3010, 8526), (3045, 8428), (3430, 7482), (3612, 7105), (3741, 6860), (4060, 6321), (4116, 6235), (4214, 6090), (4263, 6020), (4515, 5684), (4988, 5145)]