55594240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 108

約数和(自身を含む): 144758124

約数和(自身を除く): 89163884

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 257, 260, 320, 338, 416, 514, 520, 640, 676, 832, 845, 1028, 1040, 1280, 1285, 1352, 1664, 1690, 2056, 2080, 2570, 2704, 3328, 3341, 3380, 4112, 4160, 5140, 5408, 6682, 6760, 8224, 8320, 10280, 10816, 13364, 13520, 16448, 16640, 16705, 20560, 21632, 26728, 27040, 32896, 33410, 41120, 43264, 43433, 53456, 54080, 65792, 66820, 82240, 86866, 106912, 108160, 133640, 164480, 173732, 213824, 216320, 217165, 267280, 328960, 347464, 427648, 434330, 534560, 694928, 855296, 868660, 1069120, 1389856, 1737320, 2138240, 2779712, 3474640, 4276480, 5559424, 6949280, 11118848, 13898560, 27797120, 55594240]

約数ペア:

[(1, 55594240), (2, 27797120), (4, 13898560), (5, 11118848), (8, 6949280), (10, 5559424), (13, 4276480), (16, 3474640), (20, 2779712), (26, 2138240), (32, 1737320), (40, 1389856), (52, 1069120), (64, 868660), (65, 855296), (80, 694928), (104, 534560), (128, 434330), (130, 427648), (160, 347464), (169, 328960), (208, 267280), (256, 217165), (257, 216320), (260, 213824), (320, 173732), (338, 164480), (416, 133640), (514, 108160), (520, 106912), (640, 86866), (676, 82240), (832, 66820), (845, 65792), (1028, 54080), (1040, 53456), (1280, 43433), (1285, 43264), (1352, 41120), (1664, 33410), (1690, 32896), (2056, 27040), (2080, 26728), (2570, 21632), (2704, 20560), (3328, 16705), (3341, 16640), (3380, 16448), (4112, 13520), (4160, 13364), (5140, 10816), (5408, 10280), (6682, 8320), (6760, 8224)]