28701000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{1063}}^1$

素因数の和:1093

約数の個数: 128

約数和(自身を含む): 99590400

約数和(自身を除く): 70889400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1063, 1080, 1125, 1350, 1500, 1800, 2126, 2250, 2700, 3000, 3189, 3375, 4252, 4500, 5315, 5400, 6378, 6750, 8504, 9000, 9567, 10630, 12756, 13500, 15945, 19134, 21260, 25512, 26575, 27000, 28701, 31890, 38268, 42520, 47835, 53150, 57402, 63780, 76536, 79725, 95670, 106300, 114804, 127560, 132875, 143505, 159450, 191340, 212600, 229608, 239175, 265750, 287010, 318900, 382680, 398625, 478350, 531500, 574020, 637800, 717525, 797250, 956700, 1063000, 1148040, 1195875, 1435050, 1594500, 1913400, 2391750, 2870100, 3189000, 3587625, 4783500, 5740200, 7175250, 9567000, 14350500, 28701000]

約数ペア:

[(1, 28701000), (2, 14350500), (3, 9567000), (4, 7175250), (5, 5740200), (6, 4783500), (8, 3587625), (9, 3189000), (10, 2870100), (12, 2391750), (15, 1913400), (18, 1594500), (20, 1435050), (24, 1195875), (25, 1148040), (27, 1063000), (30, 956700), (36, 797250), (40, 717525), (45, 637800), (50, 574020), (54, 531500), (60, 478350), (72, 398625), (75, 382680), (90, 318900), (100, 287010), (108, 265750), (120, 239175), (125, 229608), (135, 212600), (150, 191340), (180, 159450), (200, 143505), (216, 132875), (225, 127560), (250, 114804), (270, 106300), (300, 95670), (360, 79725), (375, 76536), (450, 63780), (500, 57402), (540, 53150), (600, 47835), (675, 42520), (750, 38268), (900, 31890), (1000, 28701), (1063, 27000), (1080, 26575), (1125, 25512), (1350, 21260), (1500, 19134), (1800, 15945), (2126, 13500), (2250, 12756), (2700, 10630), (3000, 9567), (3189, 9000), (3375, 8504), (4252, 6750), (4500, 6378), (5315, 5400)]