63504700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 158552352

約数和(自身を除く): 95047652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 257, 350, 353, 514, 700, 706, 1028, 1285, 1412, 1765, 1799, 2471, 2570, 3530, 3598, 4942, 5140, 6425, 7060, 7196, 8825, 8995, 9884, 12355, 12850, 17650, 17990, 24710, 25700, 35300, 35980, 44975, 49420, 61775, 89950, 90721, 123550, 179900, 181442, 247100, 362884, 453605, 635047, 907210, 1270094, 1814420, 2268025, 2540188, 3175235, 4536050, 6350470, 9072100, 12700940, 15876175, 31752350, 63504700]

約数ペア:

[(1, 63504700), (2, 31752350), (4, 15876175), (5, 12700940), (7, 9072100), (10, 6350470), (14, 4536050), (20, 3175235), (25, 2540188), (28, 2268025), (35, 1814420), (50, 1270094), (70, 907210), (100, 635047), (140, 453605), (175, 362884), (257, 247100), (350, 181442), (353, 179900), (514, 123550), (700, 90721), (706, 89950), (1028, 61775), (1285, 49420), (1412, 44975), (1765, 35980), (1799, 35300), (2471, 25700), (2570, 24710), (3530, 17990), (3598, 17650), (4942, 12850), (5140, 12355), (6425, 9884), (7060, 8995), (7196, 8825)]