54517960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{194707}}^1$

素因数の和:194725

約数の個数: 32

約数和(自身を含む): 140189760

約数和(自身を除く): 85671800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 194707, 389414, 778828, 973535, 1362949, 1557656, 1947070, 2725898, 3894140, 5451796, 6814745, 7788280, 10903592, 13629490, 27258980, 54517960]

約数ペア:

[(1, 54517960), (2, 27258980), (4, 13629490), (5, 10903592), (7, 7788280), (8, 6814745), (10, 5451796), (14, 3894140), (20, 2725898), (28, 1947070), (35, 1557656), (40, 1362949), (56, 973535), (70, 778828), (140, 389414), (280, 194707)]