49283080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16001}}^1$

素因数の和:16030

約数の個数: 64

約数和(自身を含む): 138257280

約数和(自身を除く): 88974200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 16001, 32002, 64004, 80005, 112007, 128008, 160010, 176011, 224014, 320020, 352022, 448028, 560035, 640040, 704044, 880055, 896056, 1120070, 1232077, 1408088, 1760110, 2240140, 2464154, 3520220, 4480280, 4928308, 6160385, 7040440, 9856616, 12320770, 24641540, 49283080]

約数ペア:

[(1, 49283080), (2, 24641540), (4, 12320770), (5, 9856616), (7, 7040440), (8, 6160385), (10, 4928308), (11, 4480280), (14, 3520220), (20, 2464154), (22, 2240140), (28, 1760110), (35, 1408088), (40, 1232077), (44, 1120070), (55, 896056), (56, 880055), (70, 704044), (77, 640040), (88, 560035), (110, 448028), (140, 352022), (154, 320020), (220, 224014), (280, 176011), (308, 160010), (385, 128008), (440, 112007), (616, 80005), (770, 64004), (1540, 32002), (3080, 16001)]