83691440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 223795200

約数和(自身を除く): 140103760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 199, 280, 398, 560, 751, 796, 995, 1393, 1502, 1592, 1990, 2786, 3004, 3184, 3755, 3980, 5257, 5572, 6008, 6965, 7510, 7960, 10514, 11144, 12016, 13930, 15020, 15920, 21028, 22288, 26285, 27860, 30040, 42056, 52570, 55720, 60080, 84112, 105140, 111440, 149449, 210280, 298898, 420560, 597796, 747245, 1046143, 1195592, 1494490, 2092286, 2391184, 2988980, 4184572, 5230715, 5977960, 8369144, 10461430, 11955920, 16738288, 20922860, 41845720, 83691440]

約数ペア:

[(1, 83691440), (2, 41845720), (4, 20922860), (5, 16738288), (7, 11955920), (8, 10461430), (10, 8369144), (14, 5977960), (16, 5230715), (20, 4184572), (28, 2988980), (35, 2391184), (40, 2092286), (56, 1494490), (70, 1195592), (80, 1046143), (112, 747245), (140, 597796), (199, 420560), (280, 298898), (398, 210280), (560, 149449), (751, 111440), (796, 105140), (995, 84112), (1393, 60080), (1502, 55720), (1592, 52570), (1990, 42056), (2786, 30040), (3004, 27860), (3184, 26285), (3755, 22288), (3980, 21028), (5257, 15920), (5572, 15020), (6008, 13930), (6965, 12016), (7510, 11144), (7960, 10514)]