About the Number

85160640

85160639 ← → 85160641

2進数表記:101000100110111001011000000

漢数字表記:八千五百十六万六百四十

素因数分解:

2 6 × 3 1 × 5 1 × 43 1 × 2063 1

素因数の和:2126
約数の個数: 112
約数和(自身を含む): 276807168
約数和(自身を除く): 191646528

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2063, 2064, 2580, 2752, 3440, 4126, 4128, 5160, 6189, 6880, 8252, 8256, 10315, 10320, 12378, 13760, 16504, 20630, 20640, 24756, 30945, 33008, 41260, 41280, 49512, 61890, 66016, 82520, 88709, 99024, 123780, 132032, 165040, 177418, 198048, 247560, 266127, 330080, 354836, 396096, 443545, 495120, 532254, 660160, 709672, 887090, 990240, 1064508, 1330635, 1419344, 1774180, 1980480, 2129016, 2661270, 2838688, 3548360, 4258032, 5322540, 5677376, 7096720, 8516064, 10645080, 14193440, 17032128, 21290160, 28386880, 42580320, 85160640]

約数ペア:
[(1, 85160640), (2, 42580320), (3, 28386880), (4, 21290160), (5, 17032128), (6, 14193440), (8, 10645080), (10, 8516064), (12, 7096720), (15, 5677376), (16, 5322540), (20, 4258032), (24, 3548360), (30, 2838688), (32, 2661270), (40, 2129016), (43, 1980480), (48, 1774180), (60, 1419344), (64, 1330635), (80, 1064508), (86, 990240), (96, 887090), (120, 709672), (129, 660160), (160, 532254), (172, 495120), (192, 443545), (215, 396096), (240, 354836), (258, 330080), (320, 266127), (344, 247560), (430, 198048), (480, 177418), (516, 165040), (645, 132032), (688, 123780), (860, 99024), (960, 88709), (1032, 82520), (1290, 66016), (1376, 61890), (1720, 49512), (2063, 41280), (2064, 41260), (2580, 33008), (2752, 30945), (3440, 24756), (4126, 20640), (4128, 20630), (5160, 16504), (6189, 13760), (6880, 12378), (8252, 10320), (8256, 10315)]

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