89032140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{823}}^1$

素因数の和:1439

約数の個数: 72

約数和(自身を含む): 270842208

約数和(自身を除く): 181810068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 601, 823, 1202, 1646, 1803, 2404, 2469, 3005, 3292, 3606, 4115, 4938, 5409, 6010, 7212, 7407, 8230, 9015, 9876, 10818, 12020, 12345, 14814, 16460, 18030, 21636, 24690, 27045, 29628, 36060, 37035, 49380, 54090, 74070, 108180, 148140, 494623, 989246, 1483869, 1978492, 2473115, 2967738, 4451607, 4946230, 5935476, 7419345, 8903214, 9892460, 14838690, 17806428, 22258035, 29677380, 44516070, 89032140]

約数ペア:

[(1, 89032140), (2, 44516070), (3, 29677380), (4, 22258035), (5, 17806428), (6, 14838690), (9, 9892460), (10, 8903214), (12, 7419345), (15, 5935476), (18, 4946230), (20, 4451607), (30, 2967738), (36, 2473115), (45, 1978492), (60, 1483869), (90, 989246), (180, 494623), (601, 148140), (823, 108180), (1202, 74070), (1646, 54090), (1803, 49380), (2404, 37035), (2469, 36060), (3005, 29628), (3292, 27045), (3606, 24690), (4115, 21636), (4938, 18030), (5409, 16460), (6010, 14814), (7212, 12345), (7407, 12020), (8230, 10818), (9015, 9876)]