138170550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{131591}}^1$

素因数の和:131613

約数の個数: 48

約数和(自身を含む): 391617792

約数和(自身を除く): 253447242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 131591, 263182, 394773, 657955, 789546, 921137, 1315910, 1842274, 1973865, 2763411, 3289775, 3947730, 4605685, 5526822, 6579550, 9211370, 9869325, 13817055, 19738650, 23028425, 27634110, 46056850, 69085275, 138170550]

約数ペア:

[(1, 138170550), (2, 69085275), (3, 46056850), (5, 27634110), (6, 23028425), (7, 19738650), (10, 13817055), (14, 9869325), (15, 9211370), (21, 6579550), (25, 5526822), (30, 4605685), (35, 3947730), (42, 3289775), (50, 2763411), (70, 1973865), (75, 1842274), (105, 1315910), (150, 921137), (175, 789546), (210, 657955), (350, 394773), (525, 263182), (1050, 131591)]