53532920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191189}}^1$

素因数の和:191207

約数の個数: 32

約数和(自身を含む): 137656800

約数和(自身を除く): 84123880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 191189, 382378, 764756, 955945, 1338323, 1529512, 1911890, 2676646, 3823780, 5353292, 6691615, 7647560, 10706584, 13383230, 26766460, 53532920]

約数ペア:

[(1, 53532920), (2, 26766460), (4, 13383230), (5, 10706584), (7, 7647560), (8, 6691615), (10, 5353292), (14, 3823780), (20, 2676646), (28, 1911890), (35, 1529512), (40, 1338323), (56, 955945), (70, 764756), (140, 382378), (280, 191189)]