53062520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{189509}}^1$

素因数の和:189527

約数の個数: 32

約数和(自身を含む): 136447200

約数和(自身を除く): 83384680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 189509, 379018, 758036, 947545, 1326563, 1516072, 1895090, 2653126, 3790180, 5306252, 6632815, 7580360, 10612504, 13265630, 26531260, 53062520]

約数ペア:

[(1, 53062520), (2, 26531260), (4, 13265630), (5, 10612504), (7, 7580360), (8, 6632815), (10, 5306252), (14, 3790180), (20, 2653126), (28, 1895090), (35, 1516072), (40, 1326563), (56, 947545), (70, 758036), (140, 379018), (280, 189509)]