50887900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 127352960

約数和(自身を除く): 76465060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 139, 140, 175, 278, 350, 523, 556, 695, 700, 973, 1046, 1390, 1946, 2092, 2615, 2780, 3475, 3661, 3892, 4865, 5230, 6950, 7322, 9730, 10460, 13075, 13900, 14644, 18305, 19460, 24325, 26150, 36610, 48650, 52300, 72697, 73220, 91525, 97300, 145394, 183050, 290788, 363485, 366100, 508879, 726970, 1017758, 1453940, 1817425, 2035516, 2544395, 3634850, 5088790, 7269700, 10177580, 12721975, 25443950, 50887900]

約数ペア:

[(1, 50887900), (2, 25443950), (4, 12721975), (5, 10177580), (7, 7269700), (10, 5088790), (14, 3634850), (20, 2544395), (25, 2035516), (28, 1817425), (35, 1453940), (50, 1017758), (70, 726970), (100, 508879), (139, 366100), (140, 363485), (175, 290788), (278, 183050), (350, 145394), (523, 97300), (556, 91525), (695, 73220), (700, 72697), (973, 52300), (1046, 48650), (1390, 36610), (1946, 26150), (2092, 24325), (2615, 19460), (2780, 18305), (3475, 14644), (3661, 13900), (3892, 13075), (4865, 10460), (5230, 9730), (6950, 7322)]