48681640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 129669120

約数和(自身を除く): 80987480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 127, 140, 148, 185, 254, 259, 280, 296, 370, 508, 518, 635, 740, 889, 1016, 1036, 1270, 1295, 1369, 1480, 1778, 2072, 2540, 2590, 2738, 3556, 4445, 4699, 5080, 5180, 5476, 6845, 7112, 8890, 9398, 9583, 10360, 10952, 13690, 17780, 18796, 19166, 23495, 27380, 32893, 35560, 37592, 38332, 46990, 47915, 54760, 65786, 76664, 93980, 95830, 131572, 164465, 173863, 187960, 191660, 263144, 328930, 347726, 383320, 657860, 695452, 869315, 1217041, 1315720, 1390904, 1738630, 2434082, 3477260, 4868164, 6085205, 6954520, 9736328, 12170410, 24340820, 48681640]

約数ペア:

[(1, 48681640), (2, 24340820), (4, 12170410), (5, 9736328), (7, 6954520), (8, 6085205), (10, 4868164), (14, 3477260), (20, 2434082), (28, 1738630), (35, 1390904), (37, 1315720), (40, 1217041), (56, 869315), (70, 695452), (74, 657860), (127, 383320), (140, 347726), (148, 328930), (185, 263144), (254, 191660), (259, 187960), (280, 173863), (296, 164465), (370, 131572), (508, 95830), (518, 93980), (635, 76664), (740, 65786), (889, 54760), (1016, 47915), (1036, 46990), (1270, 38332), (1295, 37592), (1369, 35560), (1480, 32893), (1778, 27380), (2072, 23495), (2540, 19166), (2590, 18796), (2738, 17780), (3556, 13690), (4445, 10952), (4699, 10360), (5080, 9583), (5180, 9398), (5476, 8890), (6845, 7112)]