50280880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3719}}^1$

素因数の和:3758

約数の個数: 60

約数和(自身を含む): 126621360

約数和(自身を除く): 76340480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 3719, 6760, 7438, 13520, 14876, 18595, 29752, 37190, 48347, 59504, 74380, 96694, 148760, 193388, 241735, 297520, 386776, 483470, 628511, 773552, 966940, 1257022, 1933880, 2514044, 3142555, 3867760, 5028088, 6285110, 10056176, 12570220, 25140440, 50280880]

約数ペア:

[(1, 50280880), (2, 25140440), (4, 12570220), (5, 10056176), (8, 6285110), (10, 5028088), (13, 3867760), (16, 3142555), (20, 2514044), (26, 1933880), (40, 1257022), (52, 966940), (65, 773552), (80, 628511), (104, 483470), (130, 386776), (169, 297520), (208, 241735), (260, 193388), (338, 148760), (520, 96694), (676, 74380), (845, 59504), (1040, 48347), (1352, 37190), (1690, 29752), (2704, 18595), (3380, 14876), (3719, 13520), (6760, 7438)]