284290300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3943}}^1$

素因数の和:4067

約数の個数: 72

約数和(自身を含む): 712065536

約数和(自身を除く): 427775236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 103, 140, 175, 206, 350, 412, 515, 700, 721, 1030, 1442, 2060, 2575, 2884, 3605, 3943, 5150, 7210, 7886, 10300, 14420, 15772, 18025, 19715, 27601, 36050, 39430, 55202, 72100, 78860, 98575, 110404, 138005, 197150, 276010, 394300, 406129, 552020, 690025, 812258, 1380050, 1624516, 2030645, 2760100, 2842903, 4061290, 5685806, 8122580, 10153225, 11371612, 14214515, 20306450, 28429030, 40612900, 56858060, 71072575, 142145150, 284290300]

約数ペア:

[(1, 284290300), (2, 142145150), (4, 71072575), (5, 56858060), (7, 40612900), (10, 28429030), (14, 20306450), (20, 14214515), (25, 11371612), (28, 10153225), (35, 8122580), (50, 5685806), (70, 4061290), (100, 2842903), (103, 2760100), (140, 2030645), (175, 1624516), (206, 1380050), (350, 812258), (412, 690025), (515, 552020), (700, 406129), (721, 394300), (1030, 276010), (1442, 197150), (2060, 138005), (2575, 110404), (2884, 98575), (3605, 78860), (3943, 72100), (5150, 55202), (7210, 39430), (7886, 36050), (10300, 27601), (14420, 19715), (15772, 18025)]