442050

素因数分解:

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

素因数の和:443

約数の個数: 48

約数和(自身を含む): 1255872

約数和(自身を除く): 813822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 421, 525, 842, 1050, 1263, 2105, 2526, 2947, 4210, 5894, 6315, 8841, 10525, 12630, 14735, 17682, 21050, 29470, 31575, 44205, 63150, 73675, 88410, 147350, 221025, 442050]

約数ペア:

[(1, 442050), (2, 221025), (3, 147350), (5, 88410), (6, 73675), (7, 63150), (10, 44205), (14, 31575), (15, 29470), (21, 21050), (25, 17682), (30, 14735), (35, 12630), (42, 10525), (50, 8841), (70, 6315), (75, 5894), (105, 4210), (150, 2947), (175, 2526), (210, 2105), (350, 1263), (421, 1050), (525, 842)]