54269501600

素因数分解:

$2^5\times 5^2\times {\mathrm{997}}^1\times {\mathrm{68041}}^1$

素因数の和:69058

約数の個数: 72

約数和(自身を含む): 132620253948

約数和(自身を除く): 78350752348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 997, 1994, 3988, 4985, 7976, 9970, 15952, 19940, 24925, 31904, 39880, 49850, 68041, 79760, 99700, 136082, 159520, 199400, 272164, 340205, 398800, 544328, 680410, 797600, 1088656, 1360820, 1701025, 2177312, 2721640, 3402050, 5443280, 6804100, 10886560, 13608200, 27216400, 54432800, 67836877, 135673754, 271347508, 339184385, 542695016, 678368770, 1085390032, 1356737540, 1695921925, 2170780064, 2713475080, 3391843850, 5426950160, 6783687700, 10853900320, 13567375400, 27134750800, 54269501600]

約数ペア:

[(1, 54269501600), (2, 27134750800), (4, 13567375400), (5, 10853900320), (8, 6783687700), (10, 5426950160), (16, 3391843850), (20, 2713475080), (25, 2170780064), (32, 1695921925), (40, 1356737540), (50, 1085390032), (80, 678368770), (100, 542695016), (160, 339184385), (200, 271347508), (400, 135673754), (800, 67836877), (997, 54432800), (1994, 27216400), (3988, 13608200), (4985, 10886560), (7976, 6804100), (9970, 5443280), (15952, 3402050), (19940, 2721640), (24925, 2177312), (31904, 1701025), (39880, 1360820), (49850, 1088656), (68041, 797600), (79760, 680410), (99700, 544328), (136082, 398800), (159520, 340205), (199400, 272164)]