83884920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2699}}^1$

素因数の和:2757

約数の個数: 128

約数和(自身を含む): 295488000

約数和(自身を除く): 211603080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 2699, 3108, 3885, 4440, 5180, 5398, 6216, 7770, 8097, 10360, 10796, 13495, 15540, 16194, 18893, 21592, 26990, 31080, 32388, 37786, 40485, 53980, 56679, 64776, 75572, 80970, 94465, 99863, 107960, 113358, 151144, 161940, 188930, 199726, 226716, 283395, 299589, 323880, 377860, 399452, 453432, 499315, 566790, 599178, 699041, 755720, 798904, 998630, 1133580, 1198356, 1398082, 1497945, 1997260, 2097123, 2267160, 2396712, 2796164, 2995890, 3495205, 3994520, 4194246, 5592328, 5991780, 6990410, 8388492, 10485615, 11983560, 13980820, 16776984, 20971230, 27961640, 41942460, 83884920]

約数ペア:

[(1, 83884920), (2, 41942460), (3, 27961640), (4, 20971230), (5, 16776984), (6, 13980820), (7, 11983560), (8, 10485615), (10, 8388492), (12, 6990410), (14, 5991780), (15, 5592328), (20, 4194246), (21, 3994520), (24, 3495205), (28, 2995890), (30, 2796164), (35, 2396712), (37, 2267160), (40, 2097123), (42, 1997260), (56, 1497945), (60, 1398082), (70, 1198356), (74, 1133580), (84, 998630), (105, 798904), (111, 755720), (120, 699041), (140, 599178), (148, 566790), (168, 499315), (185, 453432), (210, 399452), (222, 377860), (259, 323880), (280, 299589), (296, 283395), (370, 226716), (420, 199726), (444, 188930), (518, 161940), (555, 151144), (740, 113358), (777, 107960), (840, 99863), (888, 94465), (1036, 80970), (1110, 75572), (1295, 64776), (1480, 56679), (1554, 53980), (2072, 40485), (2220, 37786), (2590, 32388), (2699, 31080), (3108, 26990), (3885, 21592), (4440, 18893), (5180, 16194), (5398, 15540), (6216, 13495), (7770, 10796), (8097, 10360)]