51703540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16057}}^1$

素因数の和:16096

約数の個数: 48

約数和(自身を含む): 129491712

約数和(自身を除く): 77788172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 16057, 32114, 64228, 80285, 112399, 160570, 224798, 321140, 369311, 449596, 561995, 738622, 1123990, 1477244, 1846555, 2247980, 2585177, 3693110, 5170354, 7386220, 10340708, 12925885, 25851770, 51703540]

約数ペア:

[(1, 51703540), (2, 25851770), (4, 12925885), (5, 10340708), (7, 7386220), (10, 5170354), (14, 3693110), (20, 2585177), (23, 2247980), (28, 1846555), (35, 1477244), (46, 1123990), (70, 738622), (92, 561995), (115, 449596), (140, 369311), (161, 321140), (230, 224798), (322, 160570), (460, 112399), (644, 80285), (805, 64228), (1610, 32114), (3220, 16057)]