89023770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89923}}^1$

素因数の和:89947

約数の個数: 48

約数和(自身を含む): 252506592

約数和(自身を除く): 163482822

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 89923, 179846, 269769, 449615, 539538, 809307, 899230, 989153, 1348845, 1618614, 1978306, 2697690, 2967459, 4046535, 4945765, 5934918, 8093070, 8902377, 9891530, 14837295, 17804754, 29674590, 44511885, 89023770]

約数ペア:

[(1, 89023770), (2, 44511885), (3, 29674590), (5, 17804754), (6, 14837295), (9, 9891530), (10, 8902377), (11, 8093070), (15, 5934918), (18, 4945765), (22, 4046535), (30, 2967459), (33, 2697690), (45, 1978306), (55, 1618614), (66, 1348845), (90, 989153), (99, 899230), (110, 809307), (165, 539538), (198, 449615), (330, 269769), (495, 179846), (990, 89923)]