75252940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{787}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 181101312

約数和(自身を除く): 105848372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 683, 787, 1366, 1574, 2732, 3148, 3415, 3935, 4781, 5509, 6830, 7870, 9562, 11018, 13660, 15740, 19124, 22036, 23905, 27545, 47810, 55090, 95620, 110180, 537521, 1075042, 2150084, 2687605, 3762647, 5375210, 7525294, 10750420, 15050588, 18813235, 37626470, 75252940]

約数ペア:

[(1, 75252940), (2, 37626470), (4, 18813235), (5, 15050588), (7, 10750420), (10, 7525294), (14, 5375210), (20, 3762647), (28, 2687605), (35, 2150084), (70, 1075042), (140, 537521), (683, 110180), (787, 95620), (1366, 55090), (1574, 47810), (2732, 27545), (3148, 23905), (3415, 22036), (3935, 19124), (4781, 15740), (5509, 13660), (6830, 11018), (7870, 9562)]