42125750

素因数分解:

$2^1\times 5^3\times {\mathrm{167}}^1\times {\mathrm{1009}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 79410240

約数和(自身を除く): 37284490

約数列:

[1, 2, 5, 10, 25, 50, 125, 167, 250, 334, 835, 1009, 1670, 2018, 4175, 5045, 8350, 10090, 20875, 25225, 41750, 50450, 126125, 168503, 252250, 337006, 842515, 1685030, 4212575, 8425150, 21062875, 42125750]

約数ペア:

[(1, 42125750), (2, 21062875), (5, 8425150), (10, 4212575), (25, 1685030), (50, 842515), (125, 337006), (167, 252250), (250, 168503), (334, 126125), (835, 50450), (1009, 41750), (1670, 25225), (2018, 20875), (4175, 10090), (5045, 8350)]