48817580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2221}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 117961536

約数和(自身を除く): 69143956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 2221, 3140, 4396, 4442, 5495, 8884, 10990, 11105, 15547, 21980, 22210, 31094, 44420, 62188, 77735, 155470, 310940, 348697, 697394, 1394788, 1743485, 2440879, 3486970, 4881758, 6973940, 9763516, 12204395, 24408790, 48817580]

約数ペア:

[(1, 48817580), (2, 24408790), (4, 12204395), (5, 9763516), (7, 6973940), (10, 4881758), (14, 3486970), (20, 2440879), (28, 1743485), (35, 1394788), (70, 697394), (140, 348697), (157, 310940), (314, 155470), (628, 77735), (785, 62188), (1099, 44420), (1570, 31094), (2198, 22210), (2221, 21980), (3140, 15547), (4396, 11105), (4442, 10990), (5495, 8884)]