81827370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7159}}^1$

素因数の和:7299

約数の個数: 48

約数和(自身を含む): 214456320

約数和(自身を除く): 132628950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 7159, 11430, 14318, 21477, 35795, 42954, 64431, 71590, 107385, 128862, 214770, 322155, 644310, 909193, 1818386, 2727579, 4545965, 5455158, 8182737, 9091930, 13637895, 16365474, 27275790, 40913685, 81827370]

約数ペア:

[(1, 81827370), (2, 40913685), (3, 27275790), (5, 16365474), (6, 13637895), (9, 9091930), (10, 8182737), (15, 5455158), (18, 4545965), (30, 2727579), (45, 1818386), (90, 909193), (127, 644310), (254, 322155), (381, 214770), (635, 128862), (762, 107385), (1143, 71590), (1270, 64431), (1905, 42954), (2286, 35795), (3810, 21477), (5715, 14318), (7159, 11430)]