49483280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 148919040

約数和(自身を除く): 99435760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 176, 203, 220, 232, 277, 280, 290, 308, 319, 385, 406, 440, 464, 554, 560, 580, 616, 638, 770, 812, 880, 1015, 1108, 1160, 1232, 1276, 1385, 1540, 1595, 1624, 1939, 2030, 2216, 2233, 2320, 2552, 2770, 3047, 3080, 3190, 3248, 3878, 4060, 4432, 4466, 5104, 5540, 6094, 6160, 6380, 7756, 8033, 8120, 8932, 9695, 11080, 11165, 12188, 12760, 15235, 15512, 16066, 16240, 17864, 19390, 21329, 22160, 22330, 24376, 25520, 30470, 31024, 32132, 35728, 38780, 40165, 42658, 44660, 48752, 56231, 60940, 64264, 77560, 80330, 85316, 88363, 89320, 106645, 112462, 121880, 128528, 155120, 160660, 170632, 176726, 178640, 213290, 224924, 243760, 281155, 321320, 341264, 353452, 426580, 441815, 449848, 562310, 618541, 642640, 706904, 853160, 883630, 899696, 1124620, 1237082, 1413808, 1706320, 1767260, 2249240, 2474164, 3092705, 3534520, 4498480, 4948328, 6185410, 7069040, 9896656, 12370820, 24741640, 49483280]

約数ペア:

[(1, 49483280), (2, 24741640), (4, 12370820), (5, 9896656), (7, 7069040), (8, 6185410), (10, 4948328), (11, 4498480), (14, 3534520), (16, 3092705), (20, 2474164), (22, 2249240), (28, 1767260), (29, 1706320), (35, 1413808), (40, 1237082), (44, 1124620), (55, 899696), (56, 883630), (58, 853160), (70, 706904), (77, 642640), (80, 618541), (88, 562310), (110, 449848), (112, 441815), (116, 426580), (140, 353452), (145, 341264), (154, 321320), (176, 281155), (203, 243760), (220, 224924), (232, 213290), (277, 178640), (280, 176726), (290, 170632), (308, 160660), (319, 155120), (385, 128528), (406, 121880), (440, 112462), (464, 106645), (554, 89320), (560, 88363), (580, 85316), (616, 80330), (638, 77560), (770, 64264), (812, 60940), (880, 56231), (1015, 48752), (1108, 44660), (1160, 42658), (1232, 40165), (1276, 38780), (1385, 35728), (1540, 32132), (1595, 31024), (1624, 30470), (1939, 25520), (2030, 24376), (2216, 22330), (2233, 22160), (2320, 21329), (2552, 19390), (2770, 17864), (3047, 16240), (3080, 16066), (3190, 15512), (3248, 15235), (3878, 12760), (4060, 12188), (4432, 11165), (4466, 11080), (5104, 9695), (5540, 8932), (6094, 8120), (6160, 8033), (6380, 7756)]