50649980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 110061504

約数和(自身を除く): 59411524

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 106, 142, 212, 265, 284, 355, 530, 673, 710, 1060, 1346, 1420, 2692, 3365, 3763, 6730, 7526, 13460, 15052, 18815, 35669, 37630, 47783, 71338, 75260, 95566, 142676, 178345, 191132, 238915, 356690, 477830, 713380, 955660, 2532499, 5064998, 10129996, 12662495, 25324990, 50649980]

約数ペア:

[(1, 50649980), (2, 25324990), (4, 12662495), (5, 10129996), (10, 5064998), (20, 2532499), (53, 955660), (71, 713380), (106, 477830), (142, 356690), (212, 238915), (265, 191132), (284, 178345), (355, 142676), (530, 95566), (673, 75260), (710, 71338), (1060, 47783), (1346, 37630), (1420, 35669), (2692, 18815), (3365, 15052), (3763, 13460), (6730, 7526)]