14997500

素因数分解:

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

素因数の和:888

約数の個数: 60

約数和(自身を含む): 37525488

約数和(自身を除く): 22527988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 857, 875, 1250, 1714, 1750, 2500, 3428, 3500, 4285, 4375, 5999, 8570, 8750, 11998, 17140, 17500, 21425, 23996, 29995, 42850, 59990, 85700, 107125, 119980, 149975, 214250, 299950, 428500, 535625, 599900, 749875, 1071250, 1499750, 2142500, 2999500, 3749375, 7498750, 14997500]

約数ペア:

[(1, 14997500), (2, 7498750), (4, 3749375), (5, 2999500), (7, 2142500), (10, 1499750), (14, 1071250), (20, 749875), (25, 599900), (28, 535625), (35, 428500), (50, 299950), (70, 214250), (100, 149975), (125, 119980), (140, 107125), (175, 85700), (250, 59990), (350, 42850), (500, 29995), (625, 23996), (700, 21425), (857, 17500), (875, 17140), (1250, 11998), (1714, 8750), (1750, 8570), (2500, 5999), (3428, 4375), (3500, 4285)]