80108200

素因数分解:

$2^3\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1489}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 187069500

約数和(自身を除く): 106961300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 269, 538, 1076, 1345, 1489, 2152, 2690, 2978, 5380, 5956, 6725, 7445, 10760, 11912, 13450, 14890, 26900, 29780, 37225, 53800, 59560, 74450, 148900, 297800, 400541, 801082, 1602164, 2002705, 3204328, 4005410, 8010820, 10013525, 16021640, 20027050, 40054100, 80108200]

約数ペア:

[(1, 80108200), (2, 40054100), (4, 20027050), (5, 16021640), (8, 10013525), (10, 8010820), (20, 4005410), (25, 3204328), (40, 2002705), (50, 1602164), (100, 801082), (200, 400541), (269, 297800), (538, 148900), (1076, 74450), (1345, 59560), (1489, 53800), (2152, 37225), (2690, 29780), (2978, 26900), (5380, 14890), (5956, 13450), (6725, 11912), (7445, 10760)]