85171500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{701}}^1$

素因数の和:735

約数の個数: 144

約数和(自身を含む): 279036576

約数和(自身を除く): 193865076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 243, 250, 270, 300, 324, 375, 405, 450, 486, 500, 540, 675, 701, 750, 810, 900, 972, 1125, 1215, 1350, 1402, 1500, 1620, 2025, 2103, 2250, 2430, 2700, 2804, 3375, 3505, 4050, 4206, 4500, 4860, 6075, 6309, 6750, 7010, 8100, 8412, 10125, 10515, 12150, 12618, 13500, 14020, 17525, 18927, 20250, 21030, 24300, 25236, 30375, 31545, 35050, 37854, 40500, 42060, 52575, 56781, 60750, 63090, 70100, 75708, 87625, 94635, 105150, 113562, 121500, 126180, 157725, 170343, 175250, 189270, 210300, 227124, 262875, 283905, 315450, 340686, 350500, 378540, 473175, 525750, 567810, 630900, 681372, 788625, 851715, 946350, 1051500, 1135620, 1419525, 1577250, 1703430, 1892700, 2365875, 2839050, 3154500, 3406860, 4258575, 4731750, 5678100, 7097625, 8517150, 9463500, 14195250, 17034300, 21292875, 28390500, 42585750, 85171500]

約数ペア:

[(1, 85171500), (2, 42585750), (3, 28390500), (4, 21292875), (5, 17034300), (6, 14195250), (9, 9463500), (10, 8517150), (12, 7097625), (15, 5678100), (18, 4731750), (20, 4258575), (25, 3406860), (27, 3154500), (30, 2839050), (36, 2365875), (45, 1892700), (50, 1703430), (54, 1577250), (60, 1419525), (75, 1135620), (81, 1051500), (90, 946350), (100, 851715), (108, 788625), (125, 681372), (135, 630900), (150, 567810), (162, 525750), (180, 473175), (225, 378540), (243, 350500), (250, 340686), (270, 315450), (300, 283905), (324, 262875), (375, 227124), (405, 210300), (450, 189270), (486, 175250), (500, 170343), (540, 157725), (675, 126180), (701, 121500), (750, 113562), (810, 105150), (900, 94635), (972, 87625), (1125, 75708), (1215, 70100), (1350, 63090), (1402, 60750), (1500, 56781), (1620, 52575), (2025, 42060), (2103, 40500), (2250, 37854), (2430, 35050), (2700, 31545), (2804, 30375), (3375, 25236), (3505, 24300), (4050, 21030), (4206, 20250), (4500, 18927), (4860, 17525), (6075, 14020), (6309, 13500), (6750, 12618), (7010, 12150), (8100, 10515), (8412, 10125)]