51611310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8311}}^1$

素因数の和:8350

約数の個数: 64

約数和(自身を含む): 143631360

約数和(自身を除く): 92020050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 8311, 16622, 24933, 41555, 49866, 74799, 83110, 124665, 149598, 191153, 224397, 249330, 373995, 382306, 448794, 573459, 747990, 955765, 1121985, 1146918, 1720377, 1911530, 2243970, 2867295, 3440754, 5161131, 5734590, 8601885, 10322262, 17203770, 25805655, 51611310]

約数ペア:

[(1, 51611310), (2, 25805655), (3, 17203770), (5, 10322262), (6, 8601885), (9, 5734590), (10, 5161131), (15, 3440754), (18, 2867295), (23, 2243970), (27, 1911530), (30, 1720377), (45, 1146918), (46, 1121985), (54, 955765), (69, 747990), (90, 573459), (115, 448794), (135, 382306), (138, 373995), (207, 249330), (230, 224397), (270, 191153), (345, 149598), (414, 124665), (621, 83110), (690, 74799), (1035, 49866), (1242, 41555), (2070, 24933), (3105, 16622), (6210, 8311)]