77131710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{285673}}^1$

素因数の和:285689

約数の個数: 32

約数和(自身を含む): 205685280

約数和(自身を除く): 128553570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 285673, 571346, 857019, 1428365, 1714038, 2571057, 2856730, 4285095, 5142114, 7713171, 8570190, 12855285, 15426342, 25710570, 38565855, 77131710]

約数ペア:

[(1, 77131710), (2, 38565855), (3, 25710570), (5, 15426342), (6, 12855285), (9, 8570190), (10, 7713171), (15, 5142114), (18, 4285095), (27, 2856730), (30, 2571057), (45, 1714038), (54, 1428365), (90, 857019), (135, 571346), (270, 285673)]