85542870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{407347}}^1$

素因数の和:407364

約数の個数: 32

約数和(自身を含む): 234632448

約数和(自身を除く): 149089578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 407347, 814694, 1222041, 2036735, 2444082, 2851429, 4073470, 5702858, 6110205, 8554287, 12220410, 14257145, 17108574, 28514290, 42771435, 85542870]

約数ペア:

[(1, 85542870), (2, 42771435), (3, 28514290), (5, 17108574), (6, 14257145), (7, 12220410), (10, 8554287), (14, 6110205), (15, 5702858), (21, 4073470), (30, 2851429), (35, 2444082), (42, 2036735), (70, 1222041), (105, 814694), (210, 407347)]