72149000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:976

約数の個数: 128

約数和(自身を含む): 210712320

約数和(自身を除く): 138563320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 125, 140, 154, 175, 200, 220, 250, 275, 280, 308, 350, 385, 440, 500, 550, 616, 700, 770, 875, 937, 1000, 1100, 1375, 1400, 1540, 1750, 1874, 1925, 2200, 2750, 3080, 3500, 3748, 3850, 4685, 5500, 6559, 7000, 7496, 7700, 9370, 9625, 10307, 11000, 13118, 15400, 18740, 19250, 20614, 23425, 26236, 32795, 37480, 38500, 41228, 46850, 51535, 52472, 65590, 72149, 77000, 82456, 93700, 103070, 117125, 131180, 144298, 163975, 187400, 206140, 234250, 257675, 262360, 288596, 327950, 360745, 412280, 468500, 515350, 577192, 655900, 721490, 819875, 937000, 1030700, 1288375, 1311800, 1442980, 1639750, 1803725, 2061400, 2576750, 2885960, 3279500, 3607450, 5153500, 6559000, 7214900, 9018625, 10307000, 14429800, 18037250, 36074500, 72149000]

約数ペア:

[(1, 72149000), (2, 36074500), (4, 18037250), (5, 14429800), (7, 10307000), (8, 9018625), (10, 7214900), (11, 6559000), (14, 5153500), (20, 3607450), (22, 3279500), (25, 2885960), (28, 2576750), (35, 2061400), (40, 1803725), (44, 1639750), (50, 1442980), (55, 1311800), (56, 1288375), (70, 1030700), (77, 937000), (88, 819875), (100, 721490), (110, 655900), (125, 577192), (140, 515350), (154, 468500), (175, 412280), (200, 360745), (220, 327950), (250, 288596), (275, 262360), (280, 257675), (308, 234250), (350, 206140), (385, 187400), (440, 163975), (500, 144298), (550, 131180), (616, 117125), (700, 103070), (770, 93700), (875, 82456), (937, 77000), (1000, 72149), (1100, 65590), (1375, 52472), (1400, 51535), (1540, 46850), (1750, 41228), (1874, 38500), (1925, 37480), (2200, 32795), (2750, 26236), (3080, 23425), (3500, 20614), (3748, 19250), (3850, 18740), (4685, 15400), (5500, 13118), (6559, 11000), (7000, 10307), (7496, 9625), (7700, 9370)]