61066160

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 147312000

約数和(自身を除く): 86245840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 109, 149, 188, 218, 235, 298, 376, 436, 470, 545, 596, 745, 752, 872, 940, 1090, 1192, 1490, 1744, 1880, 2180, 2384, 2980, 3760, 4360, 5123, 5960, 7003, 8720, 10246, 11920, 14006, 16241, 20492, 25615, 28012, 32482, 35015, 40984, 51230, 56024, 64964, 70030, 81205, 81968, 102460, 112048, 129928, 140060, 162410, 204920, 259856, 280120, 324820, 409840, 560240, 649640, 763327, 1299280, 1526654, 3053308, 3816635, 6106616, 7633270, 12213232, 15266540, 30533080, 61066160]

約数ペア:

[(1, 61066160), (2, 30533080), (4, 15266540), (5, 12213232), (8, 7633270), (10, 6106616), (16, 3816635), (20, 3053308), (40, 1526654), (47, 1299280), (80, 763327), (94, 649640), (109, 560240), (149, 409840), (188, 324820), (218, 280120), (235, 259856), (298, 204920), (376, 162410), (436, 140060), (470, 129928), (545, 112048), (596, 102460), (745, 81968), (752, 81205), (872, 70030), (940, 64964), (1090, 56024), (1192, 51230), (1490, 40984), (1744, 35015), (1880, 32482), (2180, 28012), (2384, 25615), (2980, 20492), (3760, 16241), (4360, 14006), (5123, 11920), (5960, 10246), (7003, 8720)]