85456890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{316507}}^1$

素因数の和:316523

約数の個数: 32

約数和(自身を含む): 227885760

約数和(自身を除く): 142428870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 316507, 633014, 949521, 1582535, 1899042, 2848563, 3165070, 4747605, 5697126, 8545689, 9495210, 14242815, 17091378, 28485630, 42728445, 85456890]

約数ペア:

[(1, 85456890), (2, 42728445), (3, 28485630), (5, 17091378), (6, 14242815), (9, 9495210), (10, 8545689), (15, 5697126), (18, 4747605), (27, 3165070), (30, 2848563), (45, 1899042), (54, 1582535), (90, 949521), (135, 633014), (270, 316507)]