50455790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 124449696

約数和(自身を除く): 73993906

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 37, 46, 49, 55, 70, 74, 77, 98, 110, 115, 121, 154, 161, 185, 230, 242, 245, 253, 259, 322, 370, 385, 407, 490, 506, 518, 539, 605, 770, 805, 814, 847, 851, 1078, 1127, 1210, 1265, 1295, 1610, 1694, 1702, 1771, 1813, 2035, 2254, 2530, 2590, 2695, 2783, 2849, 3542, 3626, 4070, 4235, 4255, 4477, 5390, 5566, 5635, 5698, 5929, 5957, 8470, 8510, 8855, 8954, 9065, 9361, 11270, 11858, 11914, 12397, 13915, 14245, 17710, 18130, 18722, 19481, 19943, 22385, 24794, 27830, 28490, 29645, 29785, 31339, 38962, 39886, 41699, 44770, 46805, 59290, 59570, 61985, 62678, 65527, 83398, 93610, 97405, 99715, 102971, 123970, 131054, 136367, 156695, 194810, 199430, 205942, 208495, 219373, 272734, 313390, 327635, 416990, 438746, 458689, 514855, 655270, 681835, 720797, 917378, 1029710, 1096865, 1363670, 1441594, 2193730, 2293445, 3603985, 4586890, 5045579, 7207970, 10091158, 25227895, 50455790]

約数ペア:

[(1, 50455790), (2, 25227895), (5, 10091158), (7, 7207970), (10, 5045579), (11, 4586890), (14, 3603985), (22, 2293445), (23, 2193730), (35, 1441594), (37, 1363670), (46, 1096865), (49, 1029710), (55, 917378), (70, 720797), (74, 681835), (77, 655270), (98, 514855), (110, 458689), (115, 438746), (121, 416990), (154, 327635), (161, 313390), (185, 272734), (230, 219373), (242, 208495), (245, 205942), (253, 199430), (259, 194810), (322, 156695), (370, 136367), (385, 131054), (407, 123970), (490, 102971), (506, 99715), (518, 97405), (539, 93610), (605, 83398), (770, 65527), (805, 62678), (814, 61985), (847, 59570), (851, 59290), (1078, 46805), (1127, 44770), (1210, 41699), (1265, 39886), (1295, 38962), (1610, 31339), (1694, 29785), (1702, 29645), (1771, 28490), (1813, 27830), (2035, 24794), (2254, 22385), (2530, 19943), (2590, 19481), (2695, 18722), (2783, 18130), (2849, 17710), (3542, 14245), (3626, 13915), (4070, 12397), (4235, 11914), (4255, 11858), (4477, 11270), (5390, 9361), (5566, 9065), (5635, 8954), (5698, 8855), (5929, 8510), (5957, 8470)]