27680750

素因数分解:

$2^1\times 5^3\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 52138944

約数和(自身を除く): 24458194

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 263, 421, 526, 842, 1315, 2105, 2630, 4210, 6575, 10525, 13150, 21050, 32875, 52625, 65750, 105250, 110723, 221446, 553615, 1107230, 2768075, 5536150, 13840375, 27680750]

約数ペア:

[(1, 27680750), (2, 13840375), (5, 5536150), (10, 2768075), (25, 1107230), (50, 553615), (125, 221446), (250, 110723), (263, 105250), (421, 65750), (526, 52625), (842, 32875), (1315, 21050), (2105, 13150), (2630, 10525), (4210, 6575)]