73689280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 112

約数和(自身を含む): 203947776

約数和(自身を除く): 130258496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 491, 536, 560, 670, 938, 982, 1072, 1120, 1340, 1876, 1964, 2144, 2240, 2345, 2455, 2680, 3437, 3752, 3928, 4288, 4690, 4910, 5360, 6874, 7504, 7856, 9380, 9820, 10720, 13748, 15008, 15712, 17185, 18760, 19640, 21440, 27496, 30016, 31424, 32897, 34370, 37520, 39280, 54992, 65794, 68740, 75040, 78560, 109984, 131588, 137480, 150080, 157120, 164485, 219968, 230279, 263176, 274960, 328970, 460558, 526352, 549920, 657940, 921116, 1052704, 1099840, 1151395, 1315880, 1842232, 2105408, 2302790, 2631760, 3684464, 4605580, 5263520, 7368928, 9211160, 10527040, 14737856, 18422320, 36844640, 73689280]

約数ペア:

[(1, 73689280), (2, 36844640), (4, 18422320), (5, 14737856), (7, 10527040), (8, 9211160), (10, 7368928), (14, 5263520), (16, 4605580), (20, 3684464), (28, 2631760), (32, 2302790), (35, 2105408), (40, 1842232), (56, 1315880), (64, 1151395), (67, 1099840), (70, 1052704), (80, 921116), (112, 657940), (134, 549920), (140, 526352), (160, 460558), (224, 328970), (268, 274960), (280, 263176), (320, 230279), (335, 219968), (448, 164485), (469, 157120), (491, 150080), (536, 137480), (560, 131588), (670, 109984), (938, 78560), (982, 75040), (1072, 68740), (1120, 65794), (1340, 54992), (1876, 39280), (1964, 37520), (2144, 34370), (2240, 32897), (2345, 31424), (2455, 30016), (2680, 27496), (3437, 21440), (3752, 19640), (3928, 18760), (4288, 17185), (4690, 15712), (4910, 15008), (5360, 13748), (6874, 10720), (7504, 9820), (7856, 9380)]