71394070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28219}}^1$

素因数の和:28260

約数の個数: 32

約数和(自身を含む): 146292480

約数和(自身を除く): 74898410

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 28219, 56438, 141095, 282190, 310409, 620818, 649037, 1298074, 1552045, 3104090, 3245185, 6490370, 7139407, 14278814, 35697035, 71394070]

約数ペア:

[(1, 71394070), (2, 35697035), (5, 14278814), (10, 7139407), (11, 6490370), (22, 3245185), (23, 3104090), (46, 1552045), (55, 1298074), (110, 649037), (115, 620818), (230, 310409), (253, 282190), (506, 141095), (1265, 56438), (2530, 28219)]