49239520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 128622816

約数和(自身を除く): 79383296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 101, 110, 160, 176, 202, 220, 277, 352, 404, 440, 505, 554, 808, 880, 1010, 1108, 1111, 1385, 1616, 1760, 2020, 2216, 2222, 2770, 3047, 3232, 4040, 4432, 4444, 5540, 5555, 6094, 8080, 8864, 8888, 11080, 11110, 12188, 15235, 16160, 17776, 22160, 22220, 24376, 27977, 30470, 35552, 44320, 44440, 48752, 55954, 60940, 88880, 97504, 111908, 121880, 139885, 177760, 223816, 243760, 279770, 307747, 447632, 487520, 559540, 615494, 895264, 1119080, 1230988, 1538735, 2238160, 2461976, 3077470, 4476320, 4923952, 6154940, 9847904, 12309880, 24619760, 49239520]

約数ペア:

[(1, 49239520), (2, 24619760), (4, 12309880), (5, 9847904), (8, 6154940), (10, 4923952), (11, 4476320), (16, 3077470), (20, 2461976), (22, 2238160), (32, 1538735), (40, 1230988), (44, 1119080), (55, 895264), (80, 615494), (88, 559540), (101, 487520), (110, 447632), (160, 307747), (176, 279770), (202, 243760), (220, 223816), (277, 177760), (352, 139885), (404, 121880), (440, 111908), (505, 97504), (554, 88880), (808, 60940), (880, 55954), (1010, 48752), (1108, 44440), (1111, 44320), (1385, 35552), (1616, 30470), (1760, 27977), (2020, 24376), (2216, 22220), (2222, 22160), (2770, 17776), (3047, 16160), (3232, 15235), (4040, 12188), (4432, 11110), (4444, 11080), (5540, 8888), (5555, 8864), (6094, 8080)]