142936400

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{7603}}^1$

素因数の和:7668

約数の個数: 60

約数和(自身を含む): 350757312

約数和(自身を除く): 207820912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 752, 940, 1175, 1880, 2350, 3760, 4700, 7603, 9400, 15206, 18800, 30412, 38015, 60824, 76030, 121648, 152060, 190075, 304120, 357341, 380150, 608240, 714682, 760300, 1429364, 1520600, 1786705, 2858728, 3041200, 3573410, 5717456, 7146820, 8933525, 14293640, 17867050, 28587280, 35734100, 71468200, 142936400]

約数ペア:

[(1, 142936400), (2, 71468200), (4, 35734100), (5, 28587280), (8, 17867050), (10, 14293640), (16, 8933525), (20, 7146820), (25, 5717456), (40, 3573410), (47, 3041200), (50, 2858728), (80, 1786705), (94, 1520600), (100, 1429364), (188, 760300), (200, 714682), (235, 608240), (376, 380150), (400, 357341), (470, 304120), (752, 190075), (940, 152060), (1175, 121648), (1880, 76030), (2350, 60824), (3760, 38015), (4700, 30412), (7603, 18800), (9400, 15206)]