85873000

素因数分解:

$2^3\times 5^3\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 203673600

約数和(自身を除く): 117800600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 125, 158, 200, 250, 316, 395, 500, 632, 790, 1000, 1087, 1580, 1975, 2174, 3160, 3950, 4348, 5435, 7900, 8696, 9875, 10870, 15800, 19750, 21740, 27175, 39500, 43480, 54350, 79000, 85873, 108700, 135875, 171746, 217400, 271750, 343492, 429365, 543500, 686984, 858730, 1087000, 1717460, 2146825, 3434920, 4293650, 8587300, 10734125, 17174600, 21468250, 42936500, 85873000]

約数ペア:

[(1, 85873000), (2, 42936500), (4, 21468250), (5, 17174600), (8, 10734125), (10, 8587300), (20, 4293650), (25, 3434920), (40, 2146825), (50, 1717460), (79, 1087000), (100, 858730), (125, 686984), (158, 543500), (200, 429365), (250, 343492), (316, 271750), (395, 217400), (500, 171746), (632, 135875), (790, 108700), (1000, 85873), (1087, 79000), (1580, 54350), (1975, 43480), (2174, 39500), (3160, 27175), (3950, 21740), (4348, 19750), (5435, 15800), (7900, 10870), (8696, 9875)]