101689880

素因数分解:

$2^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{3089}}^1$

素因数の和:3923

約数の個数: 32

約数和(自身を含む): 229154400

約数和(自身を除く): 127464520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 823, 1646, 3089, 3292, 4115, 6178, 6584, 8230, 12356, 15445, 16460, 24712, 30890, 32920, 61780, 123560, 2542247, 5084494, 10168988, 12711235, 20337976, 25422470, 50844940, 101689880]

約数ペア:

[(1, 101689880), (2, 50844940), (4, 25422470), (5, 20337976), (8, 12711235), (10, 10168988), (20, 5084494), (40, 2542247), (823, 123560), (1646, 61780), (3089, 32920), (3292, 30890), (4115, 24712), (6178, 16460), (6584, 15445), (8230, 12356)]