49860700

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2531}}^1$

素因数の和:2742

約数の個数: 36

約数和(自身を含む): 108789912

約数和(自身を除く): 58929212

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 2531, 3940, 4925, 5062, 9850, 10124, 12655, 19700, 25310, 50620, 63275, 126550, 253100, 498607, 997214, 1994428, 2493035, 4986070, 9972140, 12465175, 24930350, 49860700]

約数ペア:

[(1, 49860700), (2, 24930350), (4, 12465175), (5, 9972140), (10, 4986070), (20, 2493035), (25, 1994428), (50, 997214), (100, 498607), (197, 253100), (394, 126550), (788, 63275), (985, 50620), (1970, 25310), (2531, 19700), (3940, 12655), (4925, 10124), (5062, 9850)]