126921200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{45329}}^1$

素因数の和:45354

約数の個数: 60

約数和(自身を含む): 348497040

約数和(自身を除く): 221575840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 45329, 90658, 181316, 226645, 317303, 362632, 453290, 634606, 725264, 906580, 1133225, 1269212, 1586515, 1813160, 2266450, 2538424, 3173030, 3626320, 4532900, 5076848, 6346060, 7932575, 9065800, 12692120, 15865150, 18131600, 25384240, 31730300, 63460600, 126921200]

約数ペア:

[(1, 126921200), (2, 63460600), (4, 31730300), (5, 25384240), (7, 18131600), (8, 15865150), (10, 12692120), (14, 9065800), (16, 7932575), (20, 6346060), (25, 5076848), (28, 4532900), (35, 3626320), (40, 3173030), (50, 2538424), (56, 2266450), (70, 1813160), (80, 1586515), (100, 1269212), (112, 1133225), (140, 906580), (175, 725264), (200, 634606), (280, 453290), (350, 362632), (400, 317303), (560, 226645), (700, 181316), (1400, 90658), (2800, 45329)]