4470900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{2129}}^1$

素因数の和:2153

約数の個数: 72

約数和(自身を含む): 14790720

約数和(自身を除く): 10319820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 2129, 4258, 6387, 8516, 10645, 12774, 14903, 21290, 25548, 29806, 31935, 42580, 44709, 53225, 59612, 63870, 74515, 89418, 106450, 127740, 149030, 159675, 178836, 212900, 223545, 298060, 319350, 372575, 447090, 638700, 745150, 894180, 1117725, 1490300, 2235450, 4470900]

約数ペア:

[(1, 4470900), (2, 2235450), (3, 1490300), (4, 1117725), (5, 894180), (6, 745150), (7, 638700), (10, 447090), (12, 372575), (14, 319350), (15, 298060), (20, 223545), (21, 212900), (25, 178836), (28, 159675), (30, 149030), (35, 127740), (42, 106450), (50, 89418), (60, 74515), (70, 63870), (75, 59612), (84, 53225), (100, 44709), (105, 42580), (140, 31935), (150, 29806), (175, 25548), (210, 21290), (300, 14903), (350, 12774), (420, 10645), (525, 8516), (700, 6387), (1050, 4258), (2100, 2129)]