9072800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1062

約数の個数: 72

約数和(自身を含む): 24185952

約数和(自身を除く): 15113152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1031, 1100, 1760, 2062, 2200, 4124, 4400, 5155, 8248, 8800, 10310, 11341, 16496, 20620, 22682, 25775, 32992, 41240, 45364, 51550, 56705, 82480, 90728, 103100, 113410, 164960, 181456, 206200, 226820, 283525, 362912, 412400, 453640, 567050, 824800, 907280, 1134100, 1814560, 2268200, 4536400, 9072800]

約数ペア:

[(1, 9072800), (2, 4536400), (4, 2268200), (5, 1814560), (8, 1134100), (10, 907280), (11, 824800), (16, 567050), (20, 453640), (22, 412400), (25, 362912), (32, 283525), (40, 226820), (44, 206200), (50, 181456), (55, 164960), (80, 113410), (88, 103100), (100, 90728), (110, 82480), (160, 56705), (176, 51550), (200, 45364), (220, 41240), (275, 32992), (352, 25775), (400, 22682), (440, 20620), (550, 16496), (800, 11341), (880, 10310), (1031, 8800), (1100, 8248), (1760, 5155), (2062, 4400), (2200, 4124)]