87859860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{133121}}^1$

素因数の和:133144

約数の個数: 48

約数和(自身を含む): 268373952

約数和(自身を除く): 180514092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 133121, 266242, 399363, 532484, 665605, 798726, 1331210, 1464331, 1597452, 1996815, 2662420, 2928662, 3993630, 4392993, 5857324, 7321655, 7987260, 8785986, 14643310, 17571972, 21964965, 29286620, 43929930, 87859860]

約数ペア:

[(1, 87859860), (2, 43929930), (3, 29286620), (4, 21964965), (5, 17571972), (6, 14643310), (10, 8785986), (11, 7987260), (12, 7321655), (15, 5857324), (20, 4392993), (22, 3993630), (30, 2928662), (33, 2662420), (44, 1996815), (55, 1597452), (60, 1464331), (66, 1331210), (110, 798726), (132, 665605), (165, 532484), (220, 399363), (330, 266242), (660, 133121)]