130763780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{5399}}^1$

素因数の和:5588

約数の個数: 48

約数和(自身を含む): 315705600

約数和(自身を除く): 184941820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 3460, 4844, 5399, 6055, 10798, 12110, 21596, 24220, 26995, 37793, 53990, 75586, 107980, 151172, 188965, 377930, 755860, 934027, 1868054, 3736108, 4670135, 6538189, 9340270, 13076378, 18680540, 26152756, 32690945, 65381890, 130763780]

約数ペア:

[(1, 130763780), (2, 65381890), (4, 32690945), (5, 26152756), (7, 18680540), (10, 13076378), (14, 9340270), (20, 6538189), (28, 4670135), (35, 3736108), (70, 1868054), (140, 934027), (173, 755860), (346, 377930), (692, 188965), (865, 151172), (1211, 107980), (1730, 75586), (2422, 53990), (3460, 37793), (4844, 26995), (5399, 24220), (6055, 21596), (10798, 12110)]