48499.000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 567168

約数和(自身を除く): 390348

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, 421, 842, 1263, 1684, 2105, 2526, 2947, 4210, 5052, 5894, 6315, 8420, 8841, 11788, 12630, 14735, 17682, 25260, 29470, 35364, 44205, 58940, 88410, 176820]

約数ペア:

[(1, 176820), (2, 88410), (3, 58940), (4, 44205), (5, 35364), (6, 29470), (7, 25260), (10, 17682), (12, 14735), (14, 12630), (15, 11788), (20, 8841), (21, 8420), (28, 6315), (30, 5894), (35, 5052), (42, 4210), (60, 2947), (70, 2526), (84, 2105), (105, 1684), (140, 1263), (210, 842), (420, 421)]