49663700

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2521}}^1$

素因数の和:2732

約数の個数: 36

約数和(自身を含む): 108360252

約数和(自身を除く): 58696552

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 2521, 3940, 4925, 5042, 9850, 10084, 12605, 19700, 25210, 50420, 63025, 126050, 252100, 496637, 993274, 1986548, 2483185, 4966370, 9932740, 12415925, 24831850, 49663700]

約数ペア:

[(1, 49663700), (2, 24831850), (4, 12415925), (5, 9932740), (10, 4966370), (20, 2483185), (25, 1986548), (50, 993274), (100, 496637), (197, 252100), (394, 126050), (788, 63025), (985, 50420), (1970, 25210), (2521, 19700), (3940, 12605), (4925, 10084), (5042, 9850)]