171125920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{152791}}^1$

素因数の和:152813

約数の個数: 48

約数和(自身を含む): 462043008

約数和(自身を除く): 290917088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 152791, 305582, 611164, 763955, 1069537, 1222328, 1527910, 2139074, 2444656, 3055820, 4278148, 4889312, 5347685, 6111640, 8556296, 10695370, 12223280, 17112592, 21390740, 24446560, 34225184, 42781480, 85562960, 171125920]

約数ペア:

[(1, 171125920), (2, 85562960), (4, 42781480), (5, 34225184), (7, 24446560), (8, 21390740), (10, 17112592), (14, 12223280), (16, 10695370), (20, 8556296), (28, 6111640), (32, 5347685), (35, 4889312), (40, 4278148), (56, 3055820), (70, 2444656), (80, 2139074), (112, 1527910), (140, 1222328), (160, 1069537), (224, 763955), (280, 611164), (560, 305582), (1120, 152791)]