67885520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1009}}^1$

素因数の和:1080

約数の個数: 60

約数和(自身を含む): 163626060

約数和(自身を除く): 95740540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 841, 1009, 1160, 1682, 2018, 2320, 3364, 4036, 4205, 5045, 6728, 8072, 8410, 10090, 13456, 16144, 16820, 20180, 29261, 33640, 40360, 58522, 67280, 80720, 117044, 146305, 234088, 292610, 468176, 585220, 848569, 1170440, 1697138, 2340880, 3394276, 4242845, 6788552, 8485690, 13577104, 16971380, 33942760, 67885520]

約数ペア:

[(1, 67885520), (2, 33942760), (4, 16971380), (5, 13577104), (8, 8485690), (10, 6788552), (16, 4242845), (20, 3394276), (29, 2340880), (40, 1697138), (58, 1170440), (80, 848569), (116, 585220), (145, 468176), (232, 292610), (290, 234088), (464, 146305), (580, 117044), (841, 80720), (1009, 67280), (1160, 58522), (1682, 40360), (2018, 33640), (2320, 29261), (3364, 20180), (4036, 16820), (4205, 16144), (5045, 13456), (6728, 10090), (8072, 8410)]