85204410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20731}}^1$

素因数の和:20878

約数の個数: 32

約数和(自身を含む): 205993152

約数和(自身を除く): 120788742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 20731, 41462, 62193, 103655, 124386, 207310, 310965, 621930, 2840147, 5680294, 8520441, 14200735, 17040882, 28401470, 42602205, 85204410]

約数ペア:

[(1, 85204410), (2, 42602205), (3, 28401470), (5, 17040882), (6, 14200735), (10, 8520441), (15, 5680294), (30, 2840147), (137, 621930), (274, 310965), (411, 207310), (685, 124386), (822, 103655), (1370, 62193), (2055, 41462), (4110, 20731)]