53387220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4217}}^1$

素因数の和:4440

約数の個数: 48

約数和(自身を含む): 150228288

約数和(自身を除く): 96841068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4217, 4220, 6330, 8434, 12651, 12660, 16868, 21085, 25302, 42170, 50604, 63255, 84340, 126510, 253020, 889787, 1779574, 2669361, 3559148, 4448935, 5338722, 8897870, 10677444, 13346805, 17795740, 26693610, 53387220]

約数ペア:

[(1, 53387220), (2, 26693610), (3, 17795740), (4, 13346805), (5, 10677444), (6, 8897870), (10, 5338722), (12, 4448935), (15, 3559148), (20, 2669361), (30, 1779574), (60, 889787), (211, 253020), (422, 126510), (633, 84340), (844, 63255), (1055, 50604), (1266, 42170), (2110, 25302), (2532, 21085), (3165, 16868), (4217, 12660), (4220, 12651), (6330, 8434)]