53207560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{190027}}^1$

素因数の和:190045

約数の個数: 32

約数和(自身を含む): 136820160

約数和(自身を除く): 83612600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 190027, 380054, 760108, 950135, 1330189, 1520216, 1900270, 2660378, 3800540, 5320756, 6650945, 7601080, 10641512, 13301890, 26603780, 53207560]

約数ペア:

[(1, 53207560), (2, 26603780), (4, 13301890), (5, 10641512), (7, 7601080), (8, 6650945), (10, 5320756), (14, 3800540), (20, 2660378), (28, 1900270), (35, 1520216), (40, 1330189), (56, 950135), (70, 760108), (140, 380054), (280, 190027)]