21727300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31039}}^1$

素因数の和:31060

約数の個数: 36

約数和(自身を含む): 53885440

約数和(自身を除く): 32158140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 31039, 62078, 124156, 155195, 217273, 310390, 434546, 620780, 775975, 869092, 1086365, 1551950, 2172730, 3103900, 4345460, 5431825, 10863650, 21727300]

約数ペア:

[(1, 21727300), (2, 10863650), (4, 5431825), (5, 4345460), (7, 3103900), (10, 2172730), (14, 1551950), (20, 1086365), (25, 869092), (28, 775975), (35, 620780), (50, 434546), (70, 310390), (100, 217273), (140, 155195), (175, 124156), (350, 62078), (700, 31039)]