85658790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{407899}}^1$

素因数の和:407916

約数の個数: 32

約数和(自身を含む): 234950400

約数和(自身を除く): 149291610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 407899, 815798, 1223697, 2039495, 2447394, 2855293, 4078990, 5710586, 6118485, 8565879, 12236970, 14276465, 17131758, 28552930, 42829395, 85658790]

約数ペア:

[(1, 85658790), (2, 42829395), (3, 28552930), (5, 17131758), (6, 14276465), (7, 12236970), (10, 8565879), (14, 6118485), (15, 5710586), (21, 4078990), (30, 2855293), (35, 2447394), (42, 2039495), (70, 1223697), (105, 815798), (210, 407899)]