53638600

素因数分解:

$2^3\times 5^2\times {\mathrm{269}}^1\times {\mathrm{997}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 125298900

約数和(自身を除く): 71660300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 269, 538, 997, 1076, 1345, 1994, 2152, 2690, 3988, 4985, 5380, 6725, 7976, 9970, 10760, 13450, 19940, 24925, 26900, 39880, 49850, 53800, 99700, 199400, 268193, 536386, 1072772, 1340965, 2145544, 2681930, 5363860, 6704825, 10727720, 13409650, 26819300, 53638600]

約数ペア:

[(1, 53638600), (2, 26819300), (4, 13409650), (5, 10727720), (8, 6704825), (10, 5363860), (20, 2681930), (25, 2145544), (40, 1340965), (50, 1072772), (100, 536386), (200, 268193), (269, 199400), (538, 99700), (997, 53800), (1076, 49850), (1345, 39880), (1994, 26900), (2152, 24925), (2690, 19940), (3988, 13450), (4985, 10760), (5380, 9970), (6725, 7976)]