201249700

素因数分解:

$2^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{11243}}^1$

素因数の和:11436

約数の個数: 36

約数和(自身を含む): 439190640

約数和(自身を除く): 237940940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 179, 358, 716, 895, 1790, 3580, 4475, 8950, 11243, 17900, 22486, 44972, 56215, 112430, 224860, 281075, 562150, 1124300, 2012497, 4024994, 8049988, 10062485, 20124970, 40249940, 50312425, 100624850, 201249700]

約数ペア:

[(1, 201249700), (2, 100624850), (4, 50312425), (5, 40249940), (10, 20124970), (20, 10062485), (25, 8049988), (50, 4024994), (100, 2012497), (179, 1124300), (358, 562150), (716, 281075), (895, 224860), (1790, 112430), (3580, 56215), (4475, 44972), (8950, 22486), (11243, 17900)]