64126900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{33751}}^1$

素因数の和:33784

約数の個数: 36

約数和(自身を含む): 146483680

約数和(自身を除く): 82356780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 33751, 67502, 135004, 168755, 337510, 641269, 675020, 843775, 1282538, 1687550, 2565076, 3206345, 3375100, 6412690, 12825380, 16031725, 32063450, 64126900]

約数ペア:

[(1, 64126900), (2, 32063450), (4, 16031725), (5, 12825380), (10, 6412690), (19, 3375100), (20, 3206345), (25, 2565076), (38, 1687550), (50, 1282538), (76, 843775), (95, 675020), (100, 641269), (190, 337510), (380, 168755), (475, 135004), (950, 67502), (1900, 33751)]