77423.000000

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 833280

約数和(自身を除く): 470380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 191, 380, 382, 475, 764, 950, 955, 1900, 1910, 3629, 3820, 4775, 7258, 9550, 14516, 18145, 19100, 36290, 72580, 90725, 181450, 362900]

約数ペア:

[(1, 362900), (2, 181450), (4, 90725), (5, 72580), (10, 36290), (19, 19100), (20, 18145), (25, 14516), (38, 9550), (50, 7258), (76, 4775), (95, 3820), (100, 3629), (190, 1910), (191, 1900), (380, 955), (382, 950), (475, 764)]