52440080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8513}}^1$

素因数の和:8544

約数の個数: 80

約数和(自身を含む): 152025984

約数和(自身を除く): 99585904

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, 8513, 17026, 34052, 42565, 59591, 68104, 85130, 93643, 119182, 136208, 170260, 187286, 238364, 297955, 340520, 374572, 468215, 476728, 595910, 655501, 681040, 749144, 936430, 953456, 1191820, 1311002, 1498288, 1872860, 2383640, 2622004, 3277505, 3745720, 4767280, 5244008, 6555010, 7491440, 10488016, 13110020, 26220040, 52440080]

約数ペア:

[(1, 52440080), (2, 26220040), (4, 13110020), (5, 10488016), (7, 7491440), (8, 6555010), (10, 5244008), (11, 4767280), (14, 3745720), (16, 3277505), (20, 2622004), (22, 2383640), (28, 1872860), (35, 1498288), (40, 1311002), (44, 1191820), (55, 953456), (56, 936430), (70, 749144), (77, 681040), (80, 655501), (88, 595910), (110, 476728), (112, 468215), (140, 374572), (154, 340520), (176, 297955), (220, 238364), (280, 187286), (308, 170260), (385, 136208), (440, 119182), (560, 93643), (616, 85130), (770, 68104), (880, 59591), (1232, 42565), (1540, 34052), (3080, 17026), (6160, 8513)]