201235571000

素因数分解:

$2^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{4679897}}^1$

素因数の和:4679961

約数の個数: 64

約数和(自身を含む): 481842298080

約数和(自身を除く): 280606727080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 250, 344, 430, 500, 860, 1000, 1075, 1720, 2150, 4300, 5375, 8600, 10750, 21500, 43000, 4679897, 9359794, 18719588, 23399485, 37439176, 46798970, 93597940, 116997425, 187195880, 201235571, 233994850, 402471142, 467989700, 584987125, 804942284, 935979400, 1006177855, 1169974250, 1609884568, 2012355710, 2339948500, 4024711420, 4679897000, 5030889275, 8049422840, 10061778550, 20123557100, 25154446375, 40247114200, 50308892750, 100617785500, 201235571000]

約数ペア:

[(1, 201235571000), (2, 100617785500), (4, 50308892750), (5, 40247114200), (8, 25154446375), (10, 20123557100), (20, 10061778550), (25, 8049422840), (40, 5030889275), (43, 4679897000), (50, 4024711420), (86, 2339948500), (100, 2012355710), (125, 1609884568), (172, 1169974250), (200, 1006177855), (215, 935979400), (250, 804942284), (344, 584987125), (430, 467989700), (500, 402471142), (860, 233994850), (1000, 201235571), (1075, 187195880), (1720, 116997425), (2150, 93597940), (4300, 46798970), (5375, 37439176), (8600, 23399485), (10750, 18719588), (21500, 9359794), (43000, 4679897)]