70614920

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5569}}^1$

素因数の和:5897

約数の個数: 32

約数和(自身を含む): 159413400

約数和(自身を除く): 88798480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 5569, 6340, 11138, 12680, 22276, 27845, 44552, 55690, 111380, 222760, 1765373, 3530746, 7061492, 8826865, 14122984, 17653730, 35307460, 70614920]

約数ペア:

[(1, 70614920), (2, 35307460), (4, 17653730), (5, 14122984), (8, 8826865), (10, 7061492), (20, 3530746), (40, 1765373), (317, 222760), (634, 111380), (1268, 55690), (1585, 44552), (2536, 27845), (3170, 22276), (5569, 12680), (6340, 11138)]