48892860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1823}}^1$

素因数の和:1987

約数の個数: 72

約数和(自身を含む): 149385600

約数和(自身を除く): 100492740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 1823, 2235, 2682, 2980, 3646, 4470, 5364, 5469, 6705, 7292, 8940, 9115, 10938, 13410, 16407, 18230, 21876, 26820, 27345, 32814, 36460, 54690, 65628, 82035, 109380, 164070, 271627, 328140, 543254, 814881, 1086508, 1358135, 1629762, 2444643, 2716270, 3259524, 4074405, 4889286, 5432540, 8148810, 9778572, 12223215, 16297620, 24446430, 48892860]

約数ペア:

[(1, 48892860), (2, 24446430), (3, 16297620), (4, 12223215), (5, 9778572), (6, 8148810), (9, 5432540), (10, 4889286), (12, 4074405), (15, 3259524), (18, 2716270), (20, 2444643), (30, 1629762), (36, 1358135), (45, 1086508), (60, 814881), (90, 543254), (149, 328140), (180, 271627), (298, 164070), (447, 109380), (596, 82035), (745, 65628), (894, 54690), (1341, 36460), (1490, 32814), (1788, 27345), (1823, 26820), (2235, 21876), (2682, 18230), (2980, 16407), (3646, 13410), (4470, 10938), (5364, 9115), (5469, 8940), (6705, 7292)]