55361500

素因数分解:

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

素因数の和:703

約数の個数: 48

約数和(自身を含む): 121657536

約数和(自身を除く): 66296036

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 263, 421, 500, 526, 842, 1052, 1315, 1684, 2105, 2630, 4210, 5260, 6575, 8420, 10525, 13150, 21050, 26300, 32875, 42100, 52625, 65750, 105250, 110723, 131500, 210500, 221446, 442892, 553615, 1107230, 2214460, 2768075, 5536150, 11072300, 13840375, 27680750, 55361500]

約数ペア:

[(1, 55361500), (2, 27680750), (4, 13840375), (5, 11072300), (10, 5536150), (20, 2768075), (25, 2214460), (50, 1107230), (100, 553615), (125, 442892), (250, 221446), (263, 210500), (421, 131500), (500, 110723), (526, 105250), (842, 65750), (1052, 52625), (1315, 42100), (1684, 32875), (2105, 26300), (2630, 21050), (4210, 13150), (5260, 10525), (6575, 8420)]