55280576

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 84

約数和(自身を含む): 125501400

約数和(自身を除く): 70220824

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 169, 208, 247, 269, 304, 338, 416, 494, 538, 608, 676, 832, 988, 1076, 1216, 1352, 1976, 2152, 2704, 3211, 3497, 3952, 4304, 5111, 5408, 6422, 6994, 7904, 8608, 10222, 10816, 12844, 13988, 15808, 17216, 20444, 25688, 27976, 40888, 45461, 51376, 55952, 66443, 81776, 90922, 102752, 111904, 132886, 163552, 181844, 205504, 223808, 265772, 327104, 363688, 531544, 727376, 863759, 1063088, 1454752, 1727518, 2126176, 2909504, 3455036, 4252352, 6910072, 13820144, 27640288, 55280576]

約数ペア:

[(1, 55280576), (2, 27640288), (4, 13820144), (8, 6910072), (13, 4252352), (16, 3455036), (19, 2909504), (26, 2126176), (32, 1727518), (38, 1454752), (52, 1063088), (64, 863759), (76, 727376), (104, 531544), (152, 363688), (169, 327104), (208, 265772), (247, 223808), (269, 205504), (304, 181844), (338, 163552), (416, 132886), (494, 111904), (538, 102752), (608, 90922), (676, 81776), (832, 66443), (988, 55952), (1076, 51376), (1216, 45461), (1352, 40888), (1976, 27976), (2152, 25688), (2704, 20444), (3211, 17216), (3497, 15808), (3952, 13988), (4304, 12844), (5111, 10816), (5408, 10222), (6422, 8608), (6994, 7904)]