90669220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3719}}^1$

素因数の和:3804

約数の個数: 48

約数和(自身を含む): 202487040

約数和(自身を除く): 111817820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 3719, 4876, 6095, 7438, 12190, 14876, 18595, 24380, 37190, 74380, 85537, 171074, 197107, 342148, 394214, 427685, 788428, 855370, 985535, 1710740, 1971070, 3942140, 4533461, 9066922, 18133844, 22667305, 45334610, 90669220]

約数ペア:

[(1, 90669220), (2, 45334610), (4, 22667305), (5, 18133844), (10, 9066922), (20, 4533461), (23, 3942140), (46, 1971070), (53, 1710740), (92, 985535), (106, 855370), (115, 788428), (212, 427685), (230, 394214), (265, 342148), (460, 197107), (530, 171074), (1060, 85537), (1219, 74380), (2438, 37190), (3719, 24380), (4876, 18595), (6095, 14876), (7438, 12190)]