61100140

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{17659}}^1$

素因数の和:17841

約数の個数: 24

約数和(自身を含む): 129059280

約数和(自身を除く): 67959140

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 17659, 35318, 70636, 88295, 176590, 353180, 3055007, 6110014, 12220028, 15275035, 30550070, 61100140]

約数ペア:

[(1, 61100140), (2, 30550070), (4, 15275035), (5, 12220028), (10, 6110014), (20, 3055007), (173, 353180), (346, 176590), (692, 88295), (865, 70636), (1730, 35318), (3460, 17659)]