83548780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1091}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 201067776

約数和(自身を除く): 117518996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547, 1091, 1094, 2182, 2188, 2735, 3829, 4364, 5455, 5470, 7637, 7658, 10910, 10940, 15274, 15316, 19145, 21820, 30548, 38185, 38290, 76370, 76580, 152740, 596777, 1193554, 2387108, 2983885, 4177439, 5967770, 8354878, 11935540, 16709756, 20887195, 41774390, 83548780]

約数ペア:

[(1, 83548780), (2, 41774390), (4, 20887195), (5, 16709756), (7, 11935540), (10, 8354878), (14, 5967770), (20, 4177439), (28, 2983885), (35, 2387108), (70, 1193554), (140, 596777), (547, 152740), (1091, 76580), (1094, 76370), (2182, 38290), (2188, 38185), (2735, 30548), (3829, 21820), (4364, 19145), (5455, 15316), (5470, 15274), (7637, 10940), (7658, 10910)]