55507760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9011}}^1$

素因数の和:9042

約数の個数: 80

約数和(自身を含む): 160918272

約数和(自身を除く): 105410512

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 9011, 18022, 36044, 45055, 63077, 72088, 90110, 99121, 126154, 144176, 180220, 198242, 252308, 315385, 360440, 396484, 495605, 504616, 630770, 693847, 720880, 792968, 991210, 1009232, 1261540, 1387694, 1585936, 1982420, 2523080, 2775388, 3469235, 3964840, 5046160, 5550776, 6938470, 7929680, 11101552, 13876940, 27753880, 55507760]

約数ペア:

[(1, 55507760), (2, 27753880), (4, 13876940), (5, 11101552), (7, 7929680), (8, 6938470), (10, 5550776), (11, 5046160), (14, 3964840), (16, 3469235), (20, 2775388), (22, 2523080), (28, 1982420), (35, 1585936), (40, 1387694), (44, 1261540), (55, 1009232), (56, 991210), (70, 792968), (77, 720880), (80, 693847), (88, 630770), (110, 504616), (112, 495605), (140, 396484), (154, 360440), (176, 315385), (220, 252308), (280, 198242), (308, 180220), (385, 144176), (440, 126154), (560, 99121), (616, 90110), (770, 72088), (880, 63077), (1232, 45055), (1540, 36044), (3080, 18022), (6160, 9011)]