54445720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{577}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 140662080

約数和(自身を除く): 86216360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 337, 577, 674, 1154, 1348, 1685, 2308, 2359, 2696, 2885, 3370, 4039, 4616, 4718, 5770, 6740, 8078, 9436, 11540, 11795, 13480, 16156, 18872, 20195, 23080, 23590, 32312, 40390, 47180, 80780, 94360, 161560, 194449, 388898, 777796, 972245, 1361143, 1555592, 1944490, 2722286, 3888980, 5444572, 6805715, 7777960, 10889144, 13611430, 27222860, 54445720]

約数ペア:

[(1, 54445720), (2, 27222860), (4, 13611430), (5, 10889144), (7, 7777960), (8, 6805715), (10, 5444572), (14, 3888980), (20, 2722286), (28, 1944490), (35, 1555592), (40, 1361143), (56, 972245), (70, 777796), (140, 388898), (280, 194449), (337, 161560), (577, 94360), (674, 80780), (1154, 47180), (1348, 40390), (1685, 32312), (2308, 23590), (2359, 23080), (2696, 20195), (2885, 18872), (3370, 16156), (4039, 13480), (4616, 11795), (4718, 11540), (5770, 9436), (6740, 8078)]