75379640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{38459}}^1$

素因数の和:38484

約数の個数: 48

約数和(自身を含む): 197299800

約数和(自身を除く): 121920160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 38459, 76918, 153836, 192295, 269213, 307672, 384590, 538426, 769180, 1076852, 1346065, 1538360, 1884491, 2153704, 2692130, 3768982, 5384260, 7537964, 9422455, 10768520, 15075928, 18844910, 37689820, 75379640]

約数ペア:

[(1, 75379640), (2, 37689820), (4, 18844910), (5, 15075928), (7, 10768520), (8, 9422455), (10, 7537964), (14, 5384260), (20, 3768982), (28, 2692130), (35, 2153704), (40, 1884491), (49, 1538360), (56, 1346065), (70, 1076852), (98, 769180), (140, 538426), (196, 384590), (245, 307672), (280, 269213), (392, 192295), (490, 153836), (980, 76918), (1960, 38459)]