12561630340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{7741}}^1$

素因数の和:7997

約数の個数: 96

約数和(自身を含む): 30778723584

約数和(自身を除く): 18217093244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 173, 268, 335, 346, 469, 670, 692, 865, 938, 1211, 1340, 1730, 1876, 2345, 2422, 3460, 4690, 4844, 6055, 7741, 9380, 11591, 12110, 15482, 23182, 24220, 30964, 38705, 46364, 54187, 57955, 77410, 81137, 108374, 115910, 154820, 162274, 216748, 231820, 270935, 324548, 405685, 518647, 541870, 811370, 1037294, 1083740, 1339193, 1622740, 2074588, 2593235, 2678386, 3630529, 5186470, 5356772, 6695965, 7261058, 9374351, 10372940, 13391930, 14522116, 18152645, 18748702, 26783860, 36305290, 37497404, 46871755, 72610580, 89725931, 93743510, 179451862, 187487020, 358903724, 448629655, 628081517, 897259310, 1256163034, 1794518620, 2512326068, 3140407585, 6280815170, 12561630340]

約数ペア:

[(1, 12561630340), (2, 6280815170), (4, 3140407585), (5, 2512326068), (7, 1794518620), (10, 1256163034), (14, 897259310), (20, 628081517), (28, 448629655), (35, 358903724), (67, 187487020), (70, 179451862), (134, 93743510), (140, 89725931), (173, 72610580), (268, 46871755), (335, 37497404), (346, 36305290), (469, 26783860), (670, 18748702), (692, 18152645), (865, 14522116), (938, 13391930), (1211, 10372940), (1340, 9374351), (1730, 7261058), (1876, 6695965), (2345, 5356772), (2422, 5186470), (3460, 3630529), (4690, 2678386), (4844, 2593235), (6055, 2074588), (7741, 1622740), (9380, 1339193), (11591, 1083740), (12110, 1037294), (15482, 811370), (23182, 541870), (24220, 518647), (30964, 405685), (38705, 324548), (46364, 270935), (54187, 231820), (57955, 216748), (77410, 162274), (81137, 154820), (108374, 115910)]