6661900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 17110016

約数和(自身を除く): 10448116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 307, 310, 350, 434, 614, 620, 700, 775, 868, 1085, 1228, 1535, 1550, 2149, 2170, 3070, 3100, 4298, 4340, 5425, 6140, 7675, 8596, 9517, 10745, 10850, 15350, 19034, 21490, 21700, 30700, 38068, 42980, 47585, 53725, 66619, 95170, 107450, 133238, 190340, 214900, 237925, 266476, 333095, 475850, 666190, 951700, 1332380, 1665475, 3330950, 6661900]

約数ペア:

[(1, 6661900), (2, 3330950), (4, 1665475), (5, 1332380), (7, 951700), (10, 666190), (14, 475850), (20, 333095), (25, 266476), (28, 237925), (31, 214900), (35, 190340), (50, 133238), (62, 107450), (70, 95170), (100, 66619), (124, 53725), (140, 47585), (155, 42980), (175, 38068), (217, 30700), (307, 21700), (310, 21490), (350, 19034), (434, 15350), (614, 10850), (620, 10745), (700, 9517), (775, 8596), (868, 7675), (1085, 6140), (1228, 5425), (1535, 4340), (1550, 4298), (2149, 3100), (2170, 3070)]