8137250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{269}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 16805880

約数和(自身を除く): 8668630

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 269, 275, 538, 550, 605, 1210, 1345, 1375, 2690, 2750, 2959, 3025, 5918, 6050, 6725, 13450, 14795, 15125, 29590, 30250, 32549, 33625, 65098, 67250, 73975, 147950, 162745, 325490, 369875, 739750, 813725, 1627450, 4068625, 8137250]

約数ペア:

[(1, 8137250), (2, 4068625), (5, 1627450), (10, 813725), (11, 739750), (22, 369875), (25, 325490), (50, 162745), (55, 147950), (110, 73975), (121, 67250), (125, 65098), (242, 33625), (250, 32549), (269, 30250), (275, 29590), (538, 15125), (550, 14795), (605, 13450), (1210, 6725), (1345, 6050), (1375, 5918), (2690, 3025), (2750, 2959)]