86552960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 227223360

約数和(自身を除く): 140670400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 101, 103, 104, 128, 130, 160, 202, 206, 208, 260, 320, 404, 412, 416, 505, 515, 520, 640, 808, 824, 832, 1010, 1030, 1040, 1313, 1339, 1616, 1648, 1664, 2020, 2060, 2080, 2626, 2678, 3232, 3296, 4040, 4120, 4160, 5252, 5356, 6464, 6565, 6592, 6695, 8080, 8240, 8320, 10403, 10504, 10712, 12928, 13130, 13184, 13390, 16160, 16480, 20806, 21008, 21424, 26260, 26780, 32320, 32960, 41612, 42016, 42848, 52015, 52520, 53560, 64640, 65920, 83224, 84032, 85696, 104030, 105040, 107120, 135239, 166448, 168064, 171392, 208060, 210080, 214240, 270478, 332896, 416120, 420160, 428480, 540956, 665792, 676195, 832240, 840320, 856960, 1081912, 1331584, 1352390, 1664480, 2163824, 2704780, 3328960, 4327648, 5409560, 6657920, 8655296, 10819120, 17310592, 21638240, 43276480, 86552960]

約数ペア:

[(1, 86552960), (2, 43276480), (4, 21638240), (5, 17310592), (8, 10819120), (10, 8655296), (13, 6657920), (16, 5409560), (20, 4327648), (26, 3328960), (32, 2704780), (40, 2163824), (52, 1664480), (64, 1352390), (65, 1331584), (80, 1081912), (101, 856960), (103, 840320), (104, 832240), (128, 676195), (130, 665792), (160, 540956), (202, 428480), (206, 420160), (208, 416120), (260, 332896), (320, 270478), (404, 214240), (412, 210080), (416, 208060), (505, 171392), (515, 168064), (520, 166448), (640, 135239), (808, 107120), (824, 105040), (832, 104030), (1010, 85696), (1030, 84032), (1040, 83224), (1313, 65920), (1339, 64640), (1616, 53560), (1648, 52520), (1664, 52015), (2020, 42848), (2060, 42016), (2080, 41612), (2626, 32960), (2678, 32320), (3232, 26780), (3296, 26260), (4040, 21424), (4120, 21008), (4160, 20806), (5252, 16480), (5356, 16160), (6464, 13390), (6565, 13184), (6592, 13130), (6695, 12928), (8080, 10712), (8240, 10504), (8320, 10403)]