48884000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^2\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 133326648

約数和(自身を除く): 84442648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 101, 110, 121, 125, 160, 176, 200, 202, 220, 242, 250, 275, 352, 400, 404, 440, 484, 500, 505, 550, 605, 800, 808, 880, 968, 1000, 1010, 1100, 1111, 1210, 1375, 1616, 1760, 1936, 2000, 2020, 2200, 2222, 2420, 2525, 2750, 3025, 3232, 3872, 4000, 4040, 4400, 4444, 4840, 5050, 5500, 5555, 6050, 8080, 8800, 8888, 9680, 10100, 11000, 11110, 12100, 12221, 12625, 15125, 16160, 17776, 19360, 20200, 22000, 22220, 24200, 24442, 25250, 27775, 30250, 35552, 40400, 44000, 44440, 48400, 48884, 50500, 55550, 60500, 61105, 80800, 88880, 96800, 97768, 101000, 111100, 121000, 122210, 138875, 177760, 195536, 202000, 222200, 242000, 244420, 277750, 305525, 391072, 404000, 444400, 484000, 488840, 555500, 611050, 888800, 977680, 1111000, 1222100, 1527625, 1955360, 2222000, 2444200, 3055250, 4444000, 4888400, 6110500, 9776800, 12221000, 24442000, 48884000]

約数ペア:

[(1, 48884000), (2, 24442000), (4, 12221000), (5, 9776800), (8, 6110500), (10, 4888400), (11, 4444000), (16, 3055250), (20, 2444200), (22, 2222000), (25, 1955360), (32, 1527625), (40, 1222100), (44, 1111000), (50, 977680), (55, 888800), (80, 611050), (88, 555500), (100, 488840), (101, 484000), (110, 444400), (121, 404000), (125, 391072), (160, 305525), (176, 277750), (200, 244420), (202, 242000), (220, 222200), (242, 202000), (250, 195536), (275, 177760), (352, 138875), (400, 122210), (404, 121000), (440, 111100), (484, 101000), (500, 97768), (505, 96800), (550, 88880), (605, 80800), (800, 61105), (808, 60500), (880, 55550), (968, 50500), (1000, 48884), (1010, 48400), (1100, 44440), (1111, 44000), (1210, 40400), (1375, 35552), (1616, 30250), (1760, 27775), (1936, 25250), (2000, 24442), (2020, 24200), (2200, 22220), (2222, 22000), (2420, 20200), (2525, 19360), (2750, 17776), (3025, 16160), (3232, 15125), (3872, 12625), (4000, 12221), (4040, 12100), (4400, 11110), (4444, 11000), (4840, 10100), (5050, 9680), (5500, 8888), (5555, 8800), (6050, 8080)]