147740600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{105529}}^1$

素因数の和:105552

約数の個数: 48

約数和(自身を含む): 392571600

約数和(自身を除く): 244831000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 105529, 211058, 422116, 527645, 738703, 844232, 1055290, 1477406, 2110580, 2638225, 2954812, 3693515, 4221160, 5276450, 5909624, 7387030, 10552900, 14774060, 18467575, 21105800, 29548120, 36935150, 73870300, 147740600]

約数ペア:

[(1, 147740600), (2, 73870300), (4, 36935150), (5, 29548120), (7, 21105800), (8, 18467575), (10, 14774060), (14, 10552900), (20, 7387030), (25, 5909624), (28, 5276450), (35, 4221160), (40, 3693515), (50, 2954812), (56, 2638225), (70, 2110580), (100, 1477406), (140, 1055290), (175, 844232), (200, 738703), (280, 527645), (350, 422116), (700, 211058), (1400, 105529)]