17045000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{487}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 45735360

約数和(自身を除く): 28690360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 487, 500, 625, 700, 875, 974, 1000, 1250, 1400, 1750, 1948, 2435, 2500, 3409, 3500, 3896, 4375, 4870, 5000, 6818, 7000, 8750, 9740, 12175, 13636, 17045, 17500, 19480, 24350, 27272, 34090, 35000, 48700, 60875, 68180, 85225, 97400, 121750, 136360, 170450, 243500, 304375, 340900, 426125, 487000, 608750, 681800, 852250, 1217500, 1704500, 2130625, 2435000, 3409000, 4261250, 8522500, 17045000]

約数ペア:

[(1, 17045000), (2, 8522500), (4, 4261250), (5, 3409000), (7, 2435000), (8, 2130625), (10, 1704500), (14, 1217500), (20, 852250), (25, 681800), (28, 608750), (35, 487000), (40, 426125), (50, 340900), (56, 304375), (70, 243500), (100, 170450), (125, 136360), (140, 121750), (175, 97400), (200, 85225), (250, 68180), (280, 60875), (350, 48700), (487, 35000), (500, 34090), (625, 27272), (700, 24350), (875, 19480), (974, 17500), (1000, 17045), (1250, 13636), (1400, 12175), (1750, 9740), (1948, 8750), (2435, 7000), (2500, 6818), (3409, 5000), (3500, 4870), (3896, 4375)]