59990000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{857}}^1$

素因数の和:892

約数の個数: 100

約数和(自身を含む): 166184304

約数和(自身を除く): 106194304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 625, 700, 857, 875, 1000, 1250, 1400, 1714, 1750, 2000, 2500, 2800, 3428, 3500, 4285, 4375, 5000, 5999, 6856, 7000, 8570, 8750, 10000, 11998, 13712, 14000, 17140, 17500, 21425, 23996, 29995, 34280, 35000, 42850, 47992, 59990, 68560, 70000, 85700, 95984, 107125, 119980, 149975, 171400, 214250, 239960, 299950, 342800, 428500, 479920, 535625, 599900, 749875, 857000, 1071250, 1199800, 1499750, 1714000, 2142500, 2399600, 2999500, 3749375, 4285000, 5999000, 7498750, 8570000, 11998000, 14997500, 29995000, 59990000]

約数ペア:

[(1, 59990000), (2, 29995000), (4, 14997500), (5, 11998000), (7, 8570000), (8, 7498750), (10, 5999000), (14, 4285000), (16, 3749375), (20, 2999500), (25, 2399600), (28, 2142500), (35, 1714000), (40, 1499750), (50, 1199800), (56, 1071250), (70, 857000), (80, 749875), (100, 599900), (112, 535625), (125, 479920), (140, 428500), (175, 342800), (200, 299950), (250, 239960), (280, 214250), (350, 171400), (400, 149975), (500, 119980), (560, 107125), (625, 95984), (700, 85700), (857, 70000), (875, 68560), (1000, 59990), (1250, 47992), (1400, 42850), (1714, 35000), (1750, 34280), (2000, 29995), (2500, 23996), (2800, 21425), (3428, 17500), (3500, 17140), (4285, 14000), (4375, 13712), (5000, 11998), (5999, 10000), (6856, 8750), (7000, 8570)]