79479900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29437}}^1$

素因数の和:29460

約数の個数: 72

約数和(自身を含む): 255521840

約数和(自身を除く): 176041940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 29437, 58874, 88311, 117748, 147185, 176622, 264933, 294370, 353244, 441555, 529866, 588740, 735925, 794799, 883110, 1059732, 1324665, 1471850, 1589598, 1766220, 2207775, 2649330, 2943700, 3179196, 3973995, 4415550, 5298660, 6623325, 7947990, 8831100, 13246650, 15895980, 19869975, 26493300, 39739950, 79479900]

約数ペア:

[(1, 79479900), (2, 39739950), (3, 26493300), (4, 19869975), (5, 15895980), (6, 13246650), (9, 8831100), (10, 7947990), (12, 6623325), (15, 5298660), (18, 4415550), (20, 3973995), (25, 3179196), (27, 2943700), (30, 2649330), (36, 2207775), (45, 1766220), (50, 1589598), (54, 1471850), (60, 1324665), (75, 1059732), (90, 883110), (100, 794799), (108, 735925), (135, 588740), (150, 529866), (180, 441555), (225, 353244), (270, 294370), (300, 264933), (450, 176622), (540, 147185), (675, 117748), (900, 88311), (1350, 58874), (2700, 29437)]