67370.0000000

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 7945344

約数和(自身を除く): 3805089

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 131, 147, 215, 245, 301, 393, 645, 655, 735, 903, 917, 1505, 1965, 2107, 2751, 4515, 4585, 5633, 6321, 6419, 10535, 13755, 16899, 19257, 28165, 31605, 32095, 39431, 84495, 96285, 118293, 197155, 276017, 591465, 828051, 1380085, 4140255]

約数ペア:

[(1, 4140255), (3, 1380085), (5, 828051), (7, 591465), (15, 276017), (21, 197155), (35, 118293), (43, 96285), (49, 84495), (105, 39431), (129, 32095), (131, 31605), (147, 28165), (215, 19257), (245, 16899), (301, 13755), (393, 10535), (645, 6419), (655, 6321), (735, 5633), (903, 4585), (917, 4515), (1505, 2751), (1965, 2107)]