55538900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29231}}^1$

素因数の和:29264

約数の個数: 36

約数和(自身を含む): 126866880

約数和(自身を除く): 71327980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 29231, 58462, 116924, 146155, 292310, 555389, 584620, 730775, 1110778, 1461550, 2221556, 2776945, 2923100, 5553890, 11107780, 13884725, 27769450, 55538900]

約数ペア:

[(1, 55538900), (2, 27769450), (4, 13884725), (5, 11107780), (10, 5553890), (19, 2923100), (20, 2776945), (25, 2221556), (38, 1461550), (50, 1110778), (76, 730775), (95, 584620), (100, 555389), (190, 292310), (380, 146155), (475, 116924), (950, 58462), (1900, 29231)]