71308930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8419}}^1$

素因数の和:8455

約数の個数: 48

約数和(自身を含む): 161259840

約数和(自身を除く): 89950910

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8419, 8470, 16838, 42095, 58933, 84190, 92609, 117866, 185218, 294665, 463045, 589330, 648263, 926090, 1018699, 1296526, 2037398, 3241315, 5093495, 6482630, 7130893, 10186990, 14261786, 35654465, 71308930]

約数ペア:

[(1, 71308930), (2, 35654465), (5, 14261786), (7, 10186990), (10, 7130893), (11, 6482630), (14, 5093495), (22, 3241315), (35, 2037398), (55, 1296526), (70, 1018699), (77, 926090), (110, 648263), (121, 589330), (154, 463045), (242, 294665), (385, 185218), (605, 117866), (770, 92609), (847, 84190), (1210, 58933), (1694, 42095), (4235, 16838), (8419, 8470)]