172148000

素因数分解:

$2^5\times 5^3\times {\mathrm{43037}}^1$

素因数の和:43062

約数の個数: 48

約数和(自身を含む): 422977464

約数和(自身を除く): 250829464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 43037, 86074, 172148, 215185, 344296, 430370, 688592, 860740, 1075925, 1377184, 1721480, 2151850, 3442960, 4303700, 5379625, 6885920, 8607400, 10759250, 17214800, 21518500, 34429600, 43037000, 86074000, 172148000]

約数ペア:

[(1, 172148000), (2, 86074000), (4, 43037000), (5, 34429600), (8, 21518500), (10, 17214800), (16, 10759250), (20, 8607400), (25, 6885920), (32, 5379625), (40, 4303700), (50, 3442960), (80, 2151850), (100, 1721480), (125, 1377184), (160, 1075925), (200, 860740), (250, 688592), (400, 430370), (500, 344296), (800, 215185), (1000, 172148), (2000, 86074), (4000, 43037)]