72910850

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{8429}}^1$

素因数の和:8614

約数の個数: 24

約数和(自身を含む): 136414260

約数和(自身を除く): 63503410

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 865, 1730, 4325, 8429, 8650, 16858, 42145, 84290, 210725, 421450, 1458217, 2916434, 7291085, 14582170, 36455425, 72910850]

約数ペア:

[(1, 72910850), (2, 36455425), (5, 14582170), (10, 7291085), (25, 2916434), (50, 1458217), (173, 421450), (346, 210725), (865, 84290), (1730, 42145), (4325, 16858), (8429, 8650)]