48870800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 132848640

約数和(自身を除く): 83977840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 40, 44, 50, 55, 58, 80, 88, 100, 110, 116, 145, 176, 200, 220, 232, 275, 290, 319, 383, 400, 440, 464, 550, 580, 638, 725, 766, 880, 1100, 1160, 1276, 1450, 1532, 1595, 1915, 2200, 2320, 2552, 2900, 3064, 3190, 3830, 4213, 4400, 5104, 5800, 6128, 6380, 7660, 7975, 8426, 9575, 11107, 11600, 12760, 15320, 15950, 16852, 19150, 21065, 22214, 25520, 30640, 31900, 33704, 38300, 42130, 44428, 55535, 63800, 67408, 76600, 84260, 88856, 105325, 111070, 122177, 127600, 153200, 168520, 177712, 210650, 222140, 244354, 277675, 337040, 421300, 444280, 488708, 555350, 610885, 842600, 888560, 977416, 1110700, 1221770, 1685200, 1954832, 2221400, 2443540, 3054425, 4442800, 4887080, 6108850, 9774160, 12217700, 24435400, 48870800]

約数ペア:

[(1, 48870800), (2, 24435400), (4, 12217700), (5, 9774160), (8, 6108850), (10, 4887080), (11, 4442800), (16, 3054425), (20, 2443540), (22, 2221400), (25, 1954832), (29, 1685200), (40, 1221770), (44, 1110700), (50, 977416), (55, 888560), (58, 842600), (80, 610885), (88, 555350), (100, 488708), (110, 444280), (116, 421300), (145, 337040), (176, 277675), (200, 244354), (220, 222140), (232, 210650), (275, 177712), (290, 168520), (319, 153200), (383, 127600), (400, 122177), (440, 111070), (464, 105325), (550, 88856), (580, 84260), (638, 76600), (725, 67408), (766, 63800), (880, 55535), (1100, 44428), (1160, 42130), (1276, 38300), (1450, 33704), (1532, 31900), (1595, 30640), (1915, 25520), (2200, 22214), (2320, 21065), (2552, 19150), (2900, 16852), (3064, 15950), (3190, 15320), (3830, 12760), (4213, 11600), (4400, 11107), (5104, 9575), (5800, 8426), (6128, 7975), (6380, 7660)]