16888500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 55648320

約数和(自身を除く): 38759820

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, 139, 150, 162, 180, 225, 243, 250, 270, 278, 300, 324, 375, 405, 417, 450, 486, 500, 540, 556, 675, 695, 750, 810, 834, 900, 972, 1125, 1215, 1251, 1350, 1390, 1500, 1620, 1668, 2025, 2085, 2250, 2430, 2502, 2700, 2780, 3375, 3475, 3753, 4050, 4170, 4500, 4860, 5004, 6075, 6255, 6750, 6950, 7506, 8100, 8340, 10125, 10425, 11259, 12150, 12510, 13500, 13900, 15012, 17375, 18765, 20250, 20850, 22518, 24300, 25020, 30375, 31275, 33777, 34750, 37530, 40500, 41700, 45036, 52125, 56295, 60750, 62550, 67554, 69500, 75060, 93825, 104250, 112590, 121500, 125100, 135108, 156375, 168885, 187650, 208500, 225180, 281475, 312750, 337770, 375300, 469125, 562950, 625500, 675540, 844425, 938250, 1125900, 1407375, 1688850, 1876500, 2814750, 3377700, 4222125, 5629500, 8444250, 16888500]

約数ペア:

[(1, 16888500), (2, 8444250), (3, 5629500), (4, 4222125), (5, 3377700), (6, 2814750), (9, 1876500), (10, 1688850), (12, 1407375), (15, 1125900), (18, 938250), (20, 844425), (25, 675540), (27, 625500), (30, 562950), (36, 469125), (45, 375300), (50, 337770), (54, 312750), (60, 281475), (75, 225180), (81, 208500), (90, 187650), (100, 168885), (108, 156375), (125, 135108), (135, 125100), (139, 121500), (150, 112590), (162, 104250), (180, 93825), (225, 75060), (243, 69500), (250, 67554), (270, 62550), (278, 60750), (300, 56295), (324, 52125), (375, 45036), (405, 41700), (417, 40500), (450, 37530), (486, 34750), (500, 33777), (540, 31275), (556, 30375), (675, 25020), (695, 24300), (750, 22518), (810, 20850), (834, 20250), (900, 18765), (972, 17375), (1125, 15012), (1215, 13900), (1251, 13500), (1350, 12510), (1390, 12150), (1500, 11259), (1620, 10425), (1668, 10125), (2025, 8340), (2085, 8100), (2250, 7506), (2430, 6950), (2502, 6750), (2700, 6255), (2780, 6075), (3375, 5004), (3475, 4860), (3753, 4500), (4050, 4170)]