8998700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 54

約数和(自身を含む): 20412756

約数和(自身を除く): 11414056

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 107, 116, 145, 214, 290, 428, 535, 580, 725, 841, 1070, 1450, 1682, 2140, 2675, 2900, 3103, 3364, 4205, 5350, 6206, 8410, 10700, 12412, 15515, 16820, 21025, 31030, 42050, 62060, 77575, 84100, 89987, 155150, 179974, 310300, 359948, 449935, 899870, 1799740, 2249675, 4499350, 8998700]

約数ペア:

[(1, 8998700), (2, 4499350), (4, 2249675), (5, 1799740), (10, 899870), (20, 449935), (25, 359948), (29, 310300), (50, 179974), (58, 155150), (100, 89987), (107, 84100), (116, 77575), (145, 62060), (214, 42050), (290, 31030), (428, 21025), (535, 16820), (580, 15515), (725, 12412), (841, 10700), (1070, 8410), (1450, 6206), (1682, 5350), (2140, 4205), (2675, 3364), (2900, 3103)]