54509840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8849}}^1$

素因数の和:8880

約数の個数: 80

約数和(自身を含む): 158025600

約数和(自身を除く): 103515760

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, 8849, 17698, 35396, 44245, 61943, 70792, 88490, 97339, 123886, 141584, 176980, 194678, 247772, 309715, 353960, 389356, 486695, 495544, 619430, 681373, 707920, 778712, 973390, 991088, 1238860, 1362746, 1557424, 1946780, 2477720, 2725492, 3406865, 3893560, 4955440, 5450984, 6813730, 7787120, 10901968, 13627460, 27254920, 54509840]

約数ペア:

[(1, 54509840), (2, 27254920), (4, 13627460), (5, 10901968), (7, 7787120), (8, 6813730), (10, 5450984), (11, 4955440), (14, 3893560), (16, 3406865), (20, 2725492), (22, 2477720), (28, 1946780), (35, 1557424), (40, 1362746), (44, 1238860), (55, 991088), (56, 973390), (70, 778712), (77, 707920), (80, 681373), (88, 619430), (110, 495544), (112, 486695), (140, 389356), (154, 353960), (176, 309715), (220, 247772), (280, 194678), (308, 176980), (385, 141584), (440, 123886), (560, 97339), (616, 88490), (770, 70792), (880, 61943), (1232, 44245), (1540, 35396), (3080, 17698), (6160, 8849)]