69850040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134327}}^1$

素因数の和:134351

約数の個数: 32

約数和(自身を含む): 169253280

約数和(自身を除く): 99403240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 134327, 268654, 537308, 671635, 1074616, 1343270, 1746251, 2686540, 3492502, 5373080, 6985004, 8731255, 13970008, 17462510, 34925020, 69850040]

約数ペア:

[(1, 69850040), (2, 34925020), (4, 17462510), (5, 13970008), (8, 8731255), (10, 6985004), (13, 5373080), (20, 3492502), (26, 2686540), (40, 1746251), (52, 1343270), (65, 1074616), (104, 671635), (130, 537308), (260, 268654), (520, 134327)]