202545450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{450101}}^1$

素因数の和:450119

約数の個数: 36

約数和(自身を含む): 544173318

約数和(自身を除く): 341627868

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 450101, 900202, 1350303, 2250505, 2700606, 4050909, 4501010, 6751515, 8101818, 11252525, 13503030, 20254545, 22505050, 33757575, 40509090, 67515150, 101272725, 202545450]

約数ペア:

[(1, 202545450), (2, 101272725), (3, 67515150), (5, 40509090), (6, 33757575), (9, 22505050), (10, 20254545), (15, 13503030), (18, 11252525), (25, 8101818), (30, 6751515), (45, 4501010), (50, 4050909), (75, 2700606), (90, 2250505), (150, 1350303), (225, 900202), (450, 450101)]