53156250

素因数分解:

$2^1\times 3^5\times 5^6\times 7^1$

素因数の和:54

約数の個数: 168

約数和(自身を含む): 170622816

約数和(自身を除く): 117466566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 125, 126, 135, 150, 162, 175, 189, 210, 225, 243, 250, 270, 315, 350, 375, 378, 405, 450, 486, 525, 567, 625, 630, 675, 750, 810, 875, 945, 1050, 1125, 1134, 1215, 1250, 1350, 1575, 1701, 1750, 1875, 1890, 2025, 2250, 2430, 2625, 2835, 3125, 3150, 3375, 3402, 3750, 4050, 4375, 4725, 5250, 5625, 5670, 6075, 6250, 6750, 7875, 8505, 8750, 9375, 9450, 10125, 11250, 12150, 13125, 14175, 15625, 15750, 16875, 17010, 18750, 20250, 21875, 23625, 26250, 28125, 28350, 30375, 31250, 33750, 39375, 42525, 43750, 46875, 47250, 50625, 56250, 60750, 65625, 70875, 78750, 84375, 85050, 93750, 101250, 109375, 118125, 131250, 140625, 141750, 151875, 168750, 196875, 212625, 218750, 236250, 253125, 281250, 303750, 328125, 354375, 393750, 421875, 425250, 506250, 590625, 656250, 708750, 759375, 843750, 984375, 1063125, 1181250, 1265625, 1518750, 1771875, 1968750, 2126250, 2531250, 2953125, 3543750, 3796875, 5315625, 5906250, 7593750, 8859375, 10631250, 17718750, 26578125, 53156250]

約数ペア:

[(1, 53156250), (2, 26578125), (3, 17718750), (5, 10631250), (6, 8859375), (7, 7593750), (9, 5906250), (10, 5315625), (14, 3796875), (15, 3543750), (18, 2953125), (21, 2531250), (25, 2126250), (27, 1968750), (30, 1771875), (35, 1518750), (42, 1265625), (45, 1181250), (50, 1063125), (54, 984375), (63, 843750), (70, 759375), (75, 708750), (81, 656250), (90, 590625), (105, 506250), (125, 425250), (126, 421875), (135, 393750), (150, 354375), (162, 328125), (175, 303750), (189, 281250), (210, 253125), (225, 236250), (243, 218750), (250, 212625), (270, 196875), (315, 168750), (350, 151875), (375, 141750), (378, 140625), (405, 131250), (450, 118125), (486, 109375), (525, 101250), (567, 93750), (625, 85050), (630, 84375), (675, 78750), (750, 70875), (810, 65625), (875, 60750), (945, 56250), (1050, 50625), (1125, 47250), (1134, 46875), (1215, 43750), (1250, 42525), (1350, 39375), (1575, 33750), (1701, 31250), (1750, 30375), (1875, 28350), (1890, 28125), (2025, 26250), (2250, 23625), (2430, 21875), (2625, 20250), (2835, 18750), (3125, 17010), (3150, 16875), (3375, 15750), (3402, 15625), (3750, 14175), (4050, 13125), (4375, 12150), (4725, 11250), (5250, 10125), (5625, 9450), (5670, 9375), (6075, 8750), (6250, 8505), (6750, 7875)]