100979100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{112199}}^1$

素因数の和:112219

約数の個数: 54

約数和(自身を含む): 316516200

約数和(自身を除く): 215537100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 112199, 224398, 336597, 448796, 560995, 673194, 1009791, 1121990, 1346388, 1682985, 2019582, 2243980, 2804975, 3365970, 4039164, 5048955, 5609950, 6731940, 8414925, 10097910, 11219900, 16829850, 20195820, 25244775, 33659700, 50489550, 100979100]

約数ペア:

[(1, 100979100), (2, 50489550), (3, 33659700), (4, 25244775), (5, 20195820), (6, 16829850), (9, 11219900), (10, 10097910), (12, 8414925), (15, 6731940), (18, 5609950), (20, 5048955), (25, 4039164), (30, 3365970), (36, 2804975), (45, 2243980), (50, 2019582), (60, 1682985), (75, 1346388), (90, 1121990), (100, 1009791), (150, 673194), (180, 560995), (225, 448796), (300, 336597), (450, 224398), (900, 112199)]