50971309025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{38039}}^1$

素因数の和:38119

約数の個数: 96

約数和(自身を含む): 84527923200

約数和(自身を除く): 33556614175

約数列:

[1, 5, 7, 13, 19, 25, 31, 35, 65, 91, 95, 133, 155, 175, 217, 247, 325, 403, 455, 475, 589, 665, 775, 1085, 1235, 1729, 2015, 2275, 2821, 2945, 3325, 4123, 5425, 6175, 7657, 8645, 10075, 14105, 14725, 20615, 38039, 38285, 43225, 53599, 70525, 103075, 190195, 191425, 266273, 267995, 494507, 722741, 950975, 1179209, 1331365, 1339975, 2472535, 3461549, 3613705, 5059187, 5896045, 6656825, 8254463, 9395633, 12362675, 15329717, 17307745, 18068525, 22404971, 25295935, 29480225, 41272315, 46978165, 65769431, 76648585, 86538725, 107308019, 112024855, 126479675, 156834797, 206361575, 234890825, 291264623, 328847155, 383242925, 536540095, 560124275, 784173985, 1456323115, 1644235775, 2038852361, 2682700475, 3920869925, 7281615575, 10194261805, 50971309025]

約数ペア:

[(1, 50971309025), (5, 10194261805), (7, 7281615575), (13, 3920869925), (19, 2682700475), (25, 2038852361), (31, 1644235775), (35, 1456323115), (65, 784173985), (91, 560124275), (95, 536540095), (133, 383242925), (155, 328847155), (175, 291264623), (217, 234890825), (247, 206361575), (325, 156834797), (403, 126479675), (455, 112024855), (475, 107308019), (589, 86538725), (665, 76648585), (775, 65769431), (1085, 46978165), (1235, 41272315), (1729, 29480225), (2015, 25295935), (2275, 22404971), (2821, 18068525), (2945, 17307745), (3325, 15329717), (4123, 12362675), (5425, 9395633), (6175, 8254463), (7657, 6656825), (8645, 5896045), (10075, 5059187), (14105, 3613705), (14725, 3461549), (20615, 2472535), (38039, 1339975), (38285, 1331365), (43225, 1179209), (53599, 950975), (70525, 722741), (103075, 494507), (190195, 267995), (191425, 266273)]