71886430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13337}}^1$

素因数の和:13369

約数の個数: 48

約数和(自身を含む): 164217456

約数和(自身を除く): 92331026

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 13337, 26674, 66685, 93359, 133370, 146707, 186718, 293414, 466795, 653513, 733535, 933590, 1026949, 1307026, 1467070, 2053898, 3267565, 5134745, 6535130, 7188643, 10269490, 14377286, 35943215, 71886430]

約数ペア:

[(1, 71886430), (2, 35943215), (5, 14377286), (7, 10269490), (10, 7188643), (11, 6535130), (14, 5134745), (22, 3267565), (35, 2053898), (49, 1467070), (55, 1307026), (70, 1026949), (77, 933590), (98, 733535), (110, 653513), (154, 466795), (245, 293414), (385, 186718), (490, 146707), (539, 133370), (770, 93359), (1078, 66685), (2695, 26674), (5390, 13337)]