87481710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1777}}^1$

素因数の和:2337

約数の個数: 48

約数和(自身を含む): 227996496

約数和(自身を除く): 140514786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 547, 1094, 1641, 1777, 2735, 3282, 3554, 4923, 5331, 5470, 8205, 8885, 9846, 10662, 15993, 16410, 17770, 24615, 26655, 31986, 49230, 53310, 79965, 159930, 972019, 1944038, 2916057, 4860095, 5832114, 8748171, 9720190, 14580285, 17496342, 29160570, 43740855, 87481710]

約数ペア:

[(1, 87481710), (2, 43740855), (3, 29160570), (5, 17496342), (6, 14580285), (9, 9720190), (10, 8748171), (15, 5832114), (18, 4860095), (30, 2916057), (45, 1944038), (90, 972019), (547, 159930), (1094, 79965), (1641, 53310), (1777, 49230), (2735, 31986), (3282, 26655), (3554, 24615), (4923, 17770), (5331, 16410), (5470, 15993), (8205, 10662), (8885, 9846)]