201454100

素因数分解:

$2^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{7489}}^1$

素因数の和:7772

約数の個数: 36

約数和(自身を含む): 438839100

約数和(自身を除く): 237385000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 269, 538, 1076, 1345, 2690, 5380, 6725, 7489, 13450, 14978, 26900, 29956, 37445, 74890, 149780, 187225, 374450, 748900, 2014541, 4029082, 8058164, 10072705, 20145410, 40290820, 50363525, 100727050, 201454100]

約数ペア:

[(1, 201454100), (2, 100727050), (4, 50363525), (5, 40290820), (10, 20145410), (20, 10072705), (25, 8058164), (50, 4029082), (100, 2014541), (269, 748900), (538, 374450), (1076, 187225), (1345, 149780), (2690, 74890), (5380, 37445), (6725, 29956), (7489, 26900), (13450, 14978)]