49548660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{117973}}^1$

素因数の和:117992

約数の個数: 48

約数和(自身を含む): 158557056

約数和(自身を除く): 109008396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 117973, 235946, 353919, 471892, 589865, 707838, 825811, 1179730, 1415676, 1651622, 1769595, 2359460, 2477433, 3303244, 3539190, 4129055, 4954866, 7078380, 8258110, 9909732, 12387165, 16516220, 24774330, 49548660]

約数ペア:

[(1, 49548660), (2, 24774330), (3, 16516220), (4, 12387165), (5, 9909732), (6, 8258110), (7, 7078380), (10, 4954866), (12, 4129055), (14, 3539190), (15, 3303244), (20, 2477433), (21, 2359460), (28, 1769595), (30, 1651622), (35, 1415676), (42, 1179730), (60, 825811), (70, 707838), (84, 589865), (105, 471892), (140, 353919), (210, 235946), (420, 117973)]