52839180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{787}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 160912752

約数和(自身を除く): 108073572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 787, 1119, 1492, 1574, 1865, 2238, 2361, 3148, 3357, 3730, 3935, 4476, 4722, 5595, 6714, 7083, 7460, 7870, 9444, 11190, 11805, 13428, 14166, 15740, 16785, 22380, 23610, 28332, 33570, 35415, 47220, 67140, 70830, 141660, 293551, 587102, 880653, 1174204, 1467755, 1761306, 2641959, 2935510, 3522612, 4403265, 5283918, 5871020, 8806530, 10567836, 13209795, 17613060, 26419590, 52839180]

約数ペア:

[(1, 52839180), (2, 26419590), (3, 17613060), (4, 13209795), (5, 10567836), (6, 8806530), (9, 5871020), (10, 5283918), (12, 4403265), (15, 3522612), (18, 2935510), (20, 2641959), (30, 1761306), (36, 1467755), (45, 1174204), (60, 880653), (90, 587102), (180, 293551), (373, 141660), (746, 70830), (787, 67140), (1119, 47220), (1492, 35415), (1574, 33570), (1865, 28332), (2238, 23610), (2361, 22380), (3148, 16785), (3357, 15740), (3730, 14166), (3935, 13428), (4476, 11805), (4722, 11190), (5595, 9444), (6714, 7870), (7083, 7460)]