51986820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4787}}^1$

素因数の和:4980

約数の個数: 48

約数和(自身を含む): 146397888

約数和(自身を除く): 94411068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 4787, 5430, 9574, 10860, 14361, 19148, 23935, 28722, 47870, 57444, 71805, 95740, 143610, 287220, 866447, 1732894, 2599341, 3465788, 4332235, 5198682, 8664470, 10397364, 12996705, 17328940, 25993410, 51986820]

約数ペア:

[(1, 51986820), (2, 25993410), (3, 17328940), (4, 12996705), (5, 10397364), (6, 8664470), (10, 5198682), (12, 4332235), (15, 3465788), (20, 2599341), (30, 1732894), (60, 866447), (181, 287220), (362, 143610), (543, 95740), (724, 71805), (905, 57444), (1086, 47870), (1810, 28722), (2172, 23935), (2715, 19148), (3620, 14361), (4787, 10860), (5430, 9574)]