115551870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1307}}^1$

素因数の和:1745

約数の個数: 64

約数和(自身を含む): 317938176

約数和(自身を除く): 202386306

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 842, 1263, 1307, 2105, 2526, 2614, 2947, 3921, 4210, 5894, 6315, 6535, 7842, 8841, 9149, 12630, 13070, 14735, 17682, 18298, 19605, 27447, 29470, 39210, 44205, 45745, 54894, 88410, 91490, 137235, 274470, 550247, 1100494, 1650741, 2751235, 3301482, 3851729, 5502470, 7703458, 8253705, 11555187, 16507410, 19258645, 23110374, 38517290, 57775935, 115551870]

約数ペア:

[(1, 115551870), (2, 57775935), (3, 38517290), (5, 23110374), (6, 19258645), (7, 16507410), (10, 11555187), (14, 8253705), (15, 7703458), (21, 5502470), (30, 3851729), (35, 3301482), (42, 2751235), (70, 1650741), (105, 1100494), (210, 550247), (421, 274470), (842, 137235), (1263, 91490), (1307, 88410), (2105, 54894), (2526, 45745), (2614, 44205), (2947, 39210), (3921, 29470), (4210, 27447), (5894, 19605), (6315, 18298), (6535, 17682), (7842, 14735), (8841, 13070), (9149, 12630)]