104428480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1931}}^1$

素因数の和:1974

約数の個数: 84

約数和(自身を含む): 269409672

約数和(自身を除く): 164981192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 1931, 2080, 2704, 3380, 3862, 4160, 5408, 6760, 7724, 9655, 10816, 13520, 15448, 19310, 25103, 27040, 30896, 38620, 50206, 54080, 61792, 77240, 100412, 123584, 125515, 154480, 200824, 251030, 308960, 326339, 401648, 502060, 617920, 652678, 803296, 1004120, 1305356, 1606592, 1631695, 2008240, 2610712, 3263390, 4016480, 5221424, 6526780, 8032960, 10442848, 13053560, 20885696, 26107120, 52214240, 104428480]

約数ペア:

[(1, 104428480), (2, 52214240), (4, 26107120), (5, 20885696), (8, 13053560), (10, 10442848), (13, 8032960), (16, 6526780), (20, 5221424), (26, 4016480), (32, 3263390), (40, 2610712), (52, 2008240), (64, 1631695), (65, 1606592), (80, 1305356), (104, 1004120), (130, 803296), (160, 652678), (169, 617920), (208, 502060), (260, 401648), (320, 326339), (338, 308960), (416, 251030), (520, 200824), (676, 154480), (832, 125515), (845, 123584), (1040, 100412), (1352, 77240), (1690, 61792), (1931, 54080), (2080, 50206), (2704, 38620), (3380, 30896), (3862, 27040), (4160, 25103), (5408, 19310), (6760, 15448), (7724, 13520), (9655, 10816)]