77034580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1307}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 185463936

約数和(自身を除く): 108429356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 421, 842, 1307, 1684, 2105, 2614, 2947, 4210, 5228, 5894, 6535, 8420, 9149, 11788, 13070, 14735, 18298, 26140, 29470, 36596, 45745, 58940, 91490, 182980, 550247, 1100494, 2200988, 2751235, 3851729, 5502470, 7703458, 11004940, 15406916, 19258645, 38517290, 77034580]

約数ペア:

[(1, 77034580), (2, 38517290), (4, 19258645), (5, 15406916), (7, 11004940), (10, 7703458), (14, 5502470), (20, 3851729), (28, 2751235), (35, 2200988), (70, 1100494), (140, 550247), (421, 182980), (842, 91490), (1307, 58940), (1684, 45745), (2105, 36596), (2614, 29470), (2947, 26140), (4210, 18298), (5228, 14735), (5894, 13070), (6535, 11788), (8420, 9149)]