76731795

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 172860480

約数和(自身を除く): 96128685

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 35, 45, 49, 51, 63, 69, 85, 89, 105, 115, 119, 147, 153, 161, 207, 245, 255, 267, 315, 345, 357, 391, 441, 445, 483, 595, 623, 735, 765, 801, 805, 833, 1035, 1071, 1127, 1173, 1335, 1449, 1513, 1785, 1869, 1955, 2047, 2205, 2415, 2499, 2737, 3115, 3381, 3519, 4005, 4165, 4361, 4539, 5355, 5607, 5635, 5865, 6141, 7245, 7497, 7565, 8211, 9345, 10143, 10235, 10591, 12495, 13083, 13617, 13685, 14329, 16905, 17595, 18423, 19159, 21805, 22695, 24633, 28035, 30705, 31773, 34799, 37485, 39249, 41055, 42987, 50715, 52955, 57477, 65415, 68085, 71645, 74137, 92115, 95319, 95795, 100303, 104397, 123165, 128961, 158865, 172431, 173995, 196245, 214935, 222411, 243593, 287385, 300909, 313191, 370685, 476595, 501515, 521985, 644805, 667233, 730779, 862155, 902727, 1112055, 1217965, 1504545, 1565955, 1705151, 2192337, 3336165, 3653895, 4513635, 5115453, 8525755, 10961685, 15346359, 25577265, 76731795]

約数ペア:

[(1, 76731795), (3, 25577265), (5, 15346359), (7, 10961685), (9, 8525755), (15, 5115453), (17, 4513635), (21, 3653895), (23, 3336165), (35, 2192337), (45, 1705151), (49, 1565955), (51, 1504545), (63, 1217965), (69, 1112055), (85, 902727), (89, 862155), (105, 730779), (115, 667233), (119, 644805), (147, 521985), (153, 501515), (161, 476595), (207, 370685), (245, 313191), (255, 300909), (267, 287385), (315, 243593), (345, 222411), (357, 214935), (391, 196245), (441, 173995), (445, 172431), (483, 158865), (595, 128961), (623, 123165), (735, 104397), (765, 100303), (801, 95795), (805, 95319), (833, 92115), (1035, 74137), (1071, 71645), (1127, 68085), (1173, 65415), (1335, 57477), (1449, 52955), (1513, 50715), (1785, 42987), (1869, 41055), (1955, 39249), (2047, 37485), (2205, 34799), (2415, 31773), (2499, 30705), (2737, 28035), (3115, 24633), (3381, 22695), (3519, 21805), (4005, 19159), (4165, 18423), (4361, 17595), (4539, 16905), (5355, 14329), (5607, 13685), (5635, 13617), (5865, 13083), (6141, 12495), (7245, 10591), (7497, 10235), (7565, 10143), (8211, 9345)]