4252500

素因数分解:

$2^2\times 3^5\times 5^4\times 7^1$

素因数の和:46

約数の個数: 180

約数和(自身を含む): 15919904

約数和(自身を除く): 11667404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 243, 250, 252, 270, 300, 315, 324, 350, 375, 378, 405, 420, 450, 486, 500, 525, 540, 567, 625, 630, 675, 700, 750, 756, 810, 875, 900, 945, 972, 1050, 1125, 1134, 1215, 1250, 1260, 1350, 1500, 1575, 1620, 1701, 1750, 1875, 1890, 2025, 2100, 2250, 2268, 2430, 2500, 2625, 2700, 2835, 3150, 3375, 3402, 3500, 3750, 3780, 4050, 4375, 4500, 4725, 4860, 5250, 5625, 5670, 6075, 6300, 6750, 6804, 7500, 7875, 8100, 8505, 8750, 9450, 10125, 10500, 11250, 11340, 12150, 13125, 13500, 14175, 15750, 16875, 17010, 17500, 18900, 20250, 22500, 23625, 24300, 26250, 28350, 30375, 31500, 33750, 34020, 39375, 40500, 42525, 47250, 50625, 52500, 56700, 60750, 67500, 70875, 78750, 85050, 94500, 101250, 118125, 121500, 141750, 151875, 157500, 170100, 202500, 212625, 236250, 283500, 303750, 354375, 425250, 472500, 607500, 708750, 850500, 1063125, 1417500, 2126250, 4252500]

約数ペア:

[(1, 4252500), (2, 2126250), (3, 1417500), (4, 1063125), (5, 850500), (6, 708750), (7, 607500), (9, 472500), (10, 425250), (12, 354375), (14, 303750), (15, 283500), (18, 236250), (20, 212625), (21, 202500), (25, 170100), (27, 157500), (28, 151875), (30, 141750), (35, 121500), (36, 118125), (42, 101250), (45, 94500), (50, 85050), (54, 78750), (60, 70875), (63, 67500), (70, 60750), (75, 56700), (81, 52500), (84, 50625), (90, 47250), (100, 42525), (105, 40500), (108, 39375), (125, 34020), (126, 33750), (135, 31500), (140, 30375), (150, 28350), (162, 26250), (175, 24300), (180, 23625), (189, 22500), (210, 20250), (225, 18900), (243, 17500), (250, 17010), (252, 16875), (270, 15750), (300, 14175), (315, 13500), (324, 13125), (350, 12150), (375, 11340), (378, 11250), (405, 10500), (420, 10125), (450, 9450), (486, 8750), (500, 8505), (525, 8100), (540, 7875), (567, 7500), (625, 6804), (630, 6750), (675, 6300), (700, 6075), (750, 5670), (756, 5625), (810, 5250), (875, 4860), (900, 4725), (945, 4500), (972, 4375), (1050, 4050), (1125, 3780), (1134, 3750), (1215, 3500), (1250, 3402), (1260, 3375), (1350, 3150), (1500, 2835), (1575, 2700), (1620, 2625), (1701, 2500), (1750, 2430), (1875, 2268), (1890, 2250), (2025, 2100)]