7028600

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 16539120

約数和(自身を除く): 9510520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 311, 452, 565, 622, 904, 1130, 1244, 1555, 2260, 2488, 2825, 3110, 4520, 5650, 6220, 7775, 11300, 12440, 15550, 22600, 31100, 35143, 62200, 70286, 140572, 175715, 281144, 351430, 702860, 878575, 1405720, 1757150, 3514300, 7028600]

約数ペア:

[(1, 7028600), (2, 3514300), (4, 1757150), (5, 1405720), (8, 878575), (10, 702860), (20, 351430), (25, 281144), (40, 175715), (50, 140572), (100, 70286), (113, 62200), (200, 35143), (226, 31100), (311, 22600), (452, 15550), (565, 12440), (622, 11300), (904, 7775), (1130, 6220), (1244, 5650), (1555, 4520), (2260, 3110), (2488, 2825)]