99207400

素因数分解:

$2^3\times 5^2\times {\mathrm{401}}^1\times {\mathrm{1237}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 231419340

約数和(自身を除く): 132211940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 401, 802, 1237, 1604, 2005, 2474, 3208, 4010, 4948, 6185, 8020, 9896, 10025, 12370, 16040, 20050, 24740, 30925, 40100, 49480, 61850, 80200, 123700, 247400, 496037, 992074, 1984148, 2480185, 3968296, 4960370, 9920740, 12400925, 19841480, 24801850, 49603700, 99207400]

約数ペア:

[(1, 99207400), (2, 49603700), (4, 24801850), (5, 19841480), (8, 12400925), (10, 9920740), (20, 4960370), (25, 3968296), (40, 2480185), (50, 1984148), (100, 992074), (200, 496037), (401, 247400), (802, 123700), (1237, 80200), (1604, 61850), (2005, 49480), (2474, 40100), (3208, 30925), (4010, 24740), (4948, 20050), (6185, 16040), (8020, 12370), (9896, 10025)]