72641590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{45119}}^1$

素因数の和:45156

約数の個数: 32

約数和(自身を含む): 155934720

約数和(自身を除く): 83293130

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 45119, 90238, 225595, 315833, 451190, 631666, 1037737, 1579165, 2075474, 3158330, 5188685, 7264159, 10377370, 14528318, 36320795, 72641590]

約数ペア:

[(1, 72641590), (2, 36320795), (5, 14528318), (7, 10377370), (10, 7264159), (14, 5188685), (23, 3158330), (35, 2075474), (46, 1579165), (70, 1037737), (115, 631666), (161, 451190), (230, 315833), (322, 225595), (805, 90238), (1610, 45119)]