69799390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 130901184

約数和(自身を除く): 61101794

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 2627, 2657, 5254, 5314, 13135, 13285, 26270, 26570, 98309, 188647, 196618, 377294, 491545, 943235, 983090, 1886470, 6979939, 13959878, 34899695, 69799390]

約数ペア:

[(1, 69799390), (2, 34899695), (5, 13959878), (10, 6979939), (37, 1886470), (71, 983090), (74, 943235), (142, 491545), (185, 377294), (355, 196618), (370, 188647), (710, 98309), (2627, 26570), (2657, 26270), (5254, 13285), (5314, 13135)]