105217000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{15031}}^1$

素因数の和:15059

約数の個数: 64

約数和(自身を含む): 281399040

約数和(自身を除く): 176182040

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, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 15031, 30062, 60124, 75155, 105217, 120248, 150310, 210434, 300620, 375775, 420868, 526085, 601240, 751550, 841736, 1052170, 1503100, 1878875, 2104340, 2630425, 3006200, 3757750, 4208680, 5260850, 7515500, 10521700, 13152125, 15031000, 21043400, 26304250, 52608500, 105217000]

約数ペア:

[(1, 105217000), (2, 52608500), (4, 26304250), (5, 21043400), (7, 15031000), (8, 13152125), (10, 10521700), (14, 7515500), (20, 5260850), (25, 4208680), (28, 3757750), (35, 3006200), (40, 2630425), (50, 2104340), (56, 1878875), (70, 1503100), (100, 1052170), (125, 841736), (140, 751550), (175, 601240), (200, 526085), (250, 420868), (280, 375775), (350, 300620), (500, 210434), (700, 150310), (875, 120248), (1000, 105217), (1400, 75155), (1750, 60124), (3500, 30062), (7000, 15031)]