66210830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1499}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 136512000

約数和(自身を除く): 70301170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 631, 1262, 1499, 2998, 3155, 4417, 6310, 7495, 8834, 10493, 14990, 20986, 22085, 44170, 52465, 104930, 945869, 1891738, 4729345, 6621083, 9458690, 13242166, 33105415, 66210830]

約数ペア:

[(1, 66210830), (2, 33105415), (5, 13242166), (7, 9458690), (10, 6621083), (14, 4729345), (35, 1891738), (70, 945869), (631, 104930), (1262, 52465), (1499, 44170), (2998, 22085), (3155, 20986), (4417, 14990), (6310, 10493), (7495, 8834)]