89682740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{91513}}^1$

素因数の和:91536

約数の個数: 36

約数和(自身を含む): 219084516

約数和(自身を除く): 129401776

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 91513, 183026, 366052, 457565, 640591, 915130, 1281182, 1830260, 2562364, 3202955, 4484137, 6405910, 8968274, 12811820, 17936548, 22420685, 44841370, 89682740]

約数ペア:

[(1, 89682740), (2, 44841370), (4, 22420685), (5, 17936548), (7, 12811820), (10, 8968274), (14, 6405910), (20, 4484137), (28, 3202955), (35, 2562364), (49, 1830260), (70, 1281182), (98, 915130), (140, 640591), (196, 457565), (245, 366052), (490, 183026), (980, 91513)]