61158670

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 112420800

約数和(自身を除く): 51262130

約数列:

[1, 2, 5, 10, 73, 146, 199, 365, 398, 421, 730, 842, 995, 1990, 2105, 4210, 14527, 29054, 30733, 61466, 72635, 83779, 145270, 153665, 167558, 307330, 418895, 837790, 6115867, 12231734, 30579335, 61158670]

約数ペア:

[(1, 61158670), (2, 30579335), (5, 12231734), (10, 6115867), (73, 837790), (146, 418895), (199, 307330), (365, 167558), (398, 153665), (421, 145270), (730, 83779), (842, 72635), (995, 61466), (1990, 30733), (2105, 29054), (4210, 14527)]