14870000

素因数分解:

$2^4\times 5^4\times {\mathrm{1487}}^1$

素因数の和:1515

約数の個数: 50

約数和(自身を含む): 36025968

約数和(自身を除く): 21155968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 1487, 2000, 2500, 2974, 5000, 5948, 7435, 10000, 11896, 14870, 23792, 29740, 37175, 59480, 74350, 118960, 148700, 185875, 297400, 371750, 594800, 743500, 929375, 1487000, 1858750, 2974000, 3717500, 7435000, 14870000]

約数ペア:

[(1, 14870000), (2, 7435000), (4, 3717500), (5, 2974000), (8, 1858750), (10, 1487000), (16, 929375), (20, 743500), (25, 594800), (40, 371750), (50, 297400), (80, 185875), (100, 148700), (125, 118960), (200, 74350), (250, 59480), (400, 37175), (500, 29740), (625, 23792), (1000, 14870), (1250, 11896), (1487, 10000), (2000, 7435), (2500, 5948), (2974, 5000)]