88974740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 192384192

約数和(自身を除く): 103409452

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 307, 337, 430, 614, 674, 860, 1228, 1348, 1535, 1685, 3070, 3370, 6140, 6740, 13201, 14491, 26402, 28982, 52804, 57964, 66005, 72455, 103459, 132010, 144910, 206918, 264020, 289820, 413836, 517295, 1034590, 2069180, 4448737, 8897474, 17794948, 22243685, 44487370, 88974740]

約数ペア:

[(1, 88974740), (2, 44487370), (4, 22243685), (5, 17794948), (10, 8897474), (20, 4448737), (43, 2069180), (86, 1034590), (172, 517295), (215, 413836), (307, 289820), (337, 264020), (430, 206918), (614, 144910), (674, 132010), (860, 103459), (1228, 72455), (1348, 66005), (1535, 57964), (1685, 52804), (3070, 28982), (3370, 26402), (6140, 14491), (6740, 13201)]