48930280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4723}}^1$

素因数の和:4778

約数の個数: 64

約数和(自身を含む): 129248640

約数和(自身を除く): 80318360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 4723, 5180, 9446, 10360, 18892, 23615, 33061, 37784, 47230, 66122, 94460, 132244, 165305, 174751, 188920, 264488, 330610, 349502, 661220, 699004, 873755, 1223257, 1322440, 1398008, 1747510, 2446514, 3495020, 4893028, 6116285, 6990040, 9786056, 12232570, 24465140, 48930280]

約数ペア:

[(1, 48930280), (2, 24465140), (4, 12232570), (5, 9786056), (7, 6990040), (8, 6116285), (10, 4893028), (14, 3495020), (20, 2446514), (28, 1747510), (35, 1398008), (37, 1322440), (40, 1223257), (56, 873755), (70, 699004), (74, 661220), (140, 349502), (148, 330610), (185, 264488), (259, 188920), (280, 174751), (296, 165305), (370, 132244), (518, 94460), (740, 66122), (1036, 47230), (1295, 37784), (1480, 33061), (2072, 23615), (2590, 18892), (4723, 10360), (5180, 9446)]