879525800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1291

約数の個数: 96

約数和(自身を含む): 2129387520

約数和(自身を除く): 1249861720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 127, 155, 200, 248, 254, 310, 508, 620, 635, 775, 1016, 1117, 1240, 1270, 1550, 2234, 2540, 3100, 3175, 3937, 4468, 5080, 5585, 6200, 6350, 7874, 8936, 11170, 12700, 15748, 19685, 22340, 25400, 27925, 31496, 34627, 39370, 44680, 55850, 69254, 78740, 98425, 111700, 138508, 141859, 157480, 173135, 196850, 223400, 277016, 283718, 346270, 393700, 567436, 692540, 709295, 787400, 865675, 1134872, 1385080, 1418590, 1731350, 2837180, 3462700, 3546475, 4397629, 5674360, 6925400, 7092950, 8795258, 14185900, 17590516, 21988145, 28371800, 35181032, 43976290, 87952580, 109940725, 175905160, 219881450, 439762900, 879525800]

約数ペア:

[(1, 879525800), (2, 439762900), (4, 219881450), (5, 175905160), (8, 109940725), (10, 87952580), (20, 43976290), (25, 35181032), (31, 28371800), (40, 21988145), (50, 17590516), (62, 14185900), (100, 8795258), (124, 7092950), (127, 6925400), (155, 5674360), (200, 4397629), (248, 3546475), (254, 3462700), (310, 2837180), (508, 1731350), (620, 1418590), (635, 1385080), (775, 1134872), (1016, 865675), (1117, 787400), (1240, 709295), (1270, 692540), (1550, 567436), (2234, 393700), (2540, 346270), (3100, 283718), (3175, 277016), (3937, 223400), (4468, 196850), (5080, 173135), (5585, 157480), (6200, 141859), (6350, 138508), (7874, 111700), (8936, 98425), (11170, 78740), (12700, 69254), (15748, 55850), (19685, 44680), (22340, 39370), (25400, 34627), (27925, 31496)]