149177270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 315318528

約数和(自身を除く): 166141258

約数列:

[1, 2, 5, 10, 11, 22, 31, 41, 55, 62, 82, 97, 110, 121, 155, 194, 205, 242, 310, 341, 410, 451, 485, 605, 682, 902, 970, 1067, 1210, 1271, 1705, 2134, 2255, 2542, 3007, 3410, 3751, 3977, 4510, 4961, 5335, 6014, 6355, 7502, 7954, 9922, 10670, 11737, 12710, 13981, 15035, 18755, 19885, 23474, 24805, 27962, 30070, 33077, 37510, 39770, 43747, 49610, 58685, 66154, 69905, 87494, 117370, 123287, 139810, 153791, 165385, 218735, 246574, 307582, 330770, 363847, 437470, 481217, 616435, 727694, 768955, 962434, 1232870, 1356157, 1537910, 1819235, 2406085, 2712314, 3638470, 4812170, 6780785, 13561570, 14917727, 29835454, 74588635, 149177270]

約数ペア:

[(1, 149177270), (2, 74588635), (5, 29835454), (10, 14917727), (11, 13561570), (22, 6780785), (31, 4812170), (41, 3638470), (55, 2712314), (62, 2406085), (82, 1819235), (97, 1537910), (110, 1356157), (121, 1232870), (155, 962434), (194, 768955), (205, 727694), (242, 616435), (310, 481217), (341, 437470), (410, 363847), (451, 330770), (485, 307582), (605, 246574), (682, 218735), (902, 165385), (970, 153791), (1067, 139810), (1210, 123287), (1271, 117370), (1705, 87494), (2134, 69905), (2255, 66154), (2542, 58685), (3007, 49610), (3410, 43747), (3751, 39770), (3977, 37510), (4510, 33077), (4961, 30070), (5335, 27962), (6014, 24805), (6355, 23474), (7502, 19885), (7954, 18755), (9922, 15035), (10670, 13981), (11737, 12710)]