51640764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 154522368

約数和(自身を除く): 102881604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 43, 51, 58, 68, 84, 86, 87, 102, 116, 119, 129, 172, 174, 203, 204, 238, 258, 301, 348, 357, 406, 476, 493, 516, 602, 609, 714, 731, 812, 841, 903, 986, 1204, 1218, 1247, 1428, 1462, 1479, 1682, 1806, 1972, 2193, 2436, 2494, 2523, 2924, 2958, 3364, 3451, 3612, 3741, 4386, 4988, 5046, 5117, 5887, 5916, 6902, 7482, 8729, 8772, 10092, 10234, 10353, 11774, 13804, 14297, 14964, 15351, 17458, 17661, 20468, 20706, 21199, 23548, 26187, 28594, 30702, 34916, 35322, 36163, 41412, 42398, 42891, 52374, 57188, 61404, 63597, 70644, 72326, 84796, 85782, 100079, 104748, 108489, 127194, 144652, 148393, 171564, 200158, 216978, 253141, 254388, 296786, 300237, 400316, 433956, 445179, 506282, 593572, 600474, 614771, 759423, 890358, 1012564, 1200948, 1229542, 1518846, 1780716, 1844313, 2459084, 3037692, 3688626, 4303397, 7377252, 8606794, 12910191, 17213588, 25820382, 51640764]

約数ペア:

[(1, 51640764), (2, 25820382), (3, 17213588), (4, 12910191), (6, 8606794), (7, 7377252), (12, 4303397), (14, 3688626), (17, 3037692), (21, 2459084), (28, 1844313), (29, 1780716), (34, 1518846), (42, 1229542), (43, 1200948), (51, 1012564), (58, 890358), (68, 759423), (84, 614771), (86, 600474), (87, 593572), (102, 506282), (116, 445179), (119, 433956), (129, 400316), (172, 300237), (174, 296786), (203, 254388), (204, 253141), (238, 216978), (258, 200158), (301, 171564), (348, 148393), (357, 144652), (406, 127194), (476, 108489), (493, 104748), (516, 100079), (602, 85782), (609, 84796), (714, 72326), (731, 70644), (812, 63597), (841, 61404), (903, 57188), (986, 52374), (1204, 42891), (1218, 42398), (1247, 41412), (1428, 36163), (1462, 35322), (1479, 34916), (1682, 30702), (1806, 28594), (1972, 26187), (2193, 23548), (2436, 21199), (2494, 20706), (2523, 20468), (2924, 17661), (2958, 17458), (3364, 15351), (3451, 14964), (3612, 14297), (3741, 13804), (4386, 11774), (4988, 10353), (5046, 10234), (5117, 10092), (5887, 8772), (5916, 8729), (6902, 7482)]