9072100

素因数分解:

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

素因数の和:624

約数の個数: 36

約数和(自身を含む): 19819044

約数和(自身を除く): 10746944

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 257, 353, 514, 706, 1028, 1285, 1412, 1765, 2570, 3530, 5140, 6425, 7060, 8825, 12850, 17650, 25700, 35300, 90721, 181442, 362884, 453605, 907210, 1814420, 2268025, 4536050, 9072100]

約数ペア:

[(1, 9072100), (2, 4536050), (4, 2268025), (5, 1814420), (10, 907210), (20, 453605), (25, 362884), (50, 181442), (100, 90721), (257, 35300), (353, 25700), (514, 17650), (706, 12850), (1028, 8825), (1285, 7060), (1412, 6425), (1765, 5140), (2570, 3530)]