51718450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 111046464

約数和(自身を除く): 59328014

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 107, 175, 214, 350, 535, 749, 1070, 1381, 1498, 2675, 2762, 3745, 5350, 6905, 7490, 9667, 13810, 18725, 19334, 34525, 37450, 48335, 69050, 96670, 147767, 241675, 295534, 483350, 738835, 1034369, 1477670, 2068738, 3694175, 5171845, 7388350, 10343690, 25859225, 51718450]

約数ペア:

[(1, 51718450), (2, 25859225), (5, 10343690), (7, 7388350), (10, 5171845), (14, 3694175), (25, 2068738), (35, 1477670), (50, 1034369), (70, 738835), (107, 483350), (175, 295534), (214, 241675), (350, 147767), (535, 96670), (749, 69050), (1070, 48335), (1381, 37450), (1498, 34525), (2675, 19334), (2762, 18725), (3745, 13810), (5350, 9667), (6905, 7490)]