87339560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4051}}^1$

素因数の和:4087

約数の個数: 96

約数和(自身を含む): 249441120

約数和(自身を除く): 162101560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4051, 4312, 5390, 8102, 10780, 16204, 20255, 21560, 28357, 32408, 40510, 44561, 56714, 81020, 89122, 113428, 141785, 162040, 178244, 198499, 222805, 226856, 283570, 311927, 356488, 396998, 445610, 567140, 623854, 793996, 891220, 992495, 1134280, 1247708, 1559635, 1587992, 1782440, 1984990, 2183489, 2495416, 3119270, 3969980, 4366978, 6238540, 7939960, 8733956, 10917445, 12477080, 17467912, 21834890, 43669780, 87339560]

約数ペア:

[(1, 87339560), (2, 43669780), (4, 21834890), (5, 17467912), (7, 12477080), (8, 10917445), (10, 8733956), (11, 7939960), (14, 6238540), (20, 4366978), (22, 3969980), (28, 3119270), (35, 2495416), (40, 2183489), (44, 1984990), (49, 1782440), (55, 1587992), (56, 1559635), (70, 1247708), (77, 1134280), (88, 992495), (98, 891220), (110, 793996), (140, 623854), (154, 567140), (196, 445610), (220, 396998), (245, 356488), (280, 311927), (308, 283570), (385, 226856), (392, 222805), (440, 198499), (490, 178244), (539, 162040), (616, 141785), (770, 113428), (980, 89122), (1078, 81020), (1540, 56714), (1960, 44561), (2156, 40510), (2695, 32408), (3080, 28357), (4051, 21560), (4312, 20255), (5390, 16204), (8102, 10780)]