51271770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 134991360

約数和(自身を除く): 83719590

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 251, 330, 502, 619, 753, 1238, 1255, 1506, 1857, 2510, 2761, 3095, 3714, 3765, 5522, 6190, 6809, 7530, 8283, 9285, 13618, 13805, 16566, 18570, 20427, 27610, 34045, 40854, 41415, 68090, 82830, 102135, 155369, 204270, 310738, 466107, 776845, 932214, 1553690, 1709059, 2330535, 3418118, 4661070, 5127177, 8545295, 10254354, 17090590, 25635885, 51271770]

約数ペア:

[(1, 51271770), (2, 25635885), (3, 17090590), (5, 10254354), (6, 8545295), (10, 5127177), (11, 4661070), (15, 3418118), (22, 2330535), (30, 1709059), (33, 1553690), (55, 932214), (66, 776845), (110, 466107), (165, 310738), (251, 204270), (330, 155369), (502, 102135), (619, 82830), (753, 68090), (1238, 41415), (1255, 40854), (1506, 34045), (1857, 27610), (2510, 20427), (2761, 18570), (3095, 16566), (3714, 13805), (3765, 13618), (5522, 9285), (6190, 8283), (6809, 7530)]