84558540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128119}}^1$

素因数の和:128142

約数の個数: 48

約数和(自身を含む): 258289920

約数和(自身を除く): 173731380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 128119, 256238, 384357, 512476, 640595, 768714, 1281190, 1409309, 1537428, 1921785, 2562380, 2818618, 3843570, 4227927, 5637236, 7046545, 7687140, 8455854, 14093090, 16911708, 21139635, 28186180, 42279270, 84558540]

約数ペア:

[(1, 84558540), (2, 42279270), (3, 28186180), (4, 21139635), (5, 16911708), (6, 14093090), (10, 8455854), (11, 7687140), (12, 7046545), (15, 5637236), (20, 4227927), (22, 3843570), (30, 2818618), (33, 2562380), (44, 1921785), (55, 1537428), (60, 1409309), (66, 1281190), (110, 768714), (132, 640595), (165, 512476), (220, 384357), (330, 256238), (660, 128119)]