86984730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{138071}}^1$

素因数の和:138091

約数の個数: 48

約数和(自身を含む): 258470784

約数和(自身を除く): 171486054

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 138071, 276142, 414213, 690355, 828426, 966497, 1242639, 1380710, 1932994, 2071065, 2485278, 2899491, 4142130, 4832485, 5798982, 6213195, 8698473, 9664970, 12426390, 14497455, 17396946, 28994910, 43492365, 86984730]

約数ペア:

[(1, 86984730), (2, 43492365), (3, 28994910), (5, 17396946), (6, 14497455), (7, 12426390), (9, 9664970), (10, 8698473), (14, 6213195), (15, 5798982), (18, 4832485), (21, 4142130), (30, 2899491), (35, 2485278), (42, 2071065), (45, 1932994), (63, 1380710), (70, 1242639), (90, 966497), (105, 828426), (126, 690355), (210, 414213), (315, 276142), (630, 138071)]