85672170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1709}}^1$

素因数の和:2279

約数の個数: 48

約数和(自身を含む): 223278120

約数和(自身を除く): 137605950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 557, 1114, 1671, 1709, 2785, 3342, 3418, 5013, 5127, 5570, 8355, 8545, 10026, 10254, 15381, 16710, 17090, 25065, 25635, 30762, 50130, 51270, 76905, 153810, 951913, 1903826, 2855739, 4759565, 5711478, 8567217, 9519130, 14278695, 17134434, 28557390, 42836085, 85672170]

約数ペア:

[(1, 85672170), (2, 42836085), (3, 28557390), (5, 17134434), (6, 14278695), (9, 9519130), (10, 8567217), (15, 5711478), (18, 4759565), (30, 2855739), (45, 1903826), (90, 951913), (557, 153810), (1114, 76905), (1671, 51270), (1709, 50130), (2785, 30762), (3342, 25635), (3418, 25065), (5013, 17090), (5127, 16710), (5570, 15381), (8355, 10254), (8545, 10026)]