49801320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{138337}}^1$

素因数の和:138354

約数の個数: 48

約数和(自身を含む): 161855460

約数和(自身を除く): 112054140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 138337, 276674, 415011, 553348, 691685, 830022, 1106696, 1245033, 1383370, 1660044, 2075055, 2490066, 2766740, 3320088, 4150110, 4980132, 5533480, 6225165, 8300220, 9960264, 12450330, 16600440, 24900660, 49801320]

約数ペア:

[(1, 49801320), (2, 24900660), (3, 16600440), (4, 12450330), (5, 9960264), (6, 8300220), (8, 6225165), (9, 5533480), (10, 4980132), (12, 4150110), (15, 3320088), (18, 2766740), (20, 2490066), (24, 2075055), (30, 1660044), (36, 1383370), (40, 1245033), (45, 1106696), (60, 830022), (72, 691685), (90, 553348), (120, 415011), (180, 276674), (360, 138337)]