53150440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{189823}}^1$

素因数の和:189841

約数の個数: 32

約数和(自身を含む): 136673280

約数和(自身を除く): 83522840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 189823, 379646, 759292, 949115, 1328761, 1518584, 1898230, 2657522, 3796460, 5315044, 6643805, 7592920, 10630088, 13287610, 26575220, 53150440]

約数ペア:

[(1, 53150440), (2, 26575220), (4, 13287610), (5, 10630088), (7, 7592920), (8, 6643805), (10, 5315044), (14, 3796460), (20, 2657522), (28, 1898230), (35, 1518584), (40, 1328761), (56, 949115), (70, 759292), (140, 379646), (280, 189823)]