87152220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:912

約数の個数: 96

約数和(自身を含む): 272643840

約数和(自身を除く): 185491620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 251, 270, 502, 540, 643, 753, 1004, 1255, 1286, 1506, 1929, 2259, 2510, 2572, 3012, 3215, 3765, 3858, 4518, 5020, 5787, 6430, 6777, 7530, 7716, 9036, 9645, 11295, 11574, 12860, 13554, 15060, 17361, 19290, 22590, 23148, 27108, 28935, 33885, 34722, 38580, 45180, 57870, 67770, 69444, 86805, 115740, 135540, 161393, 173610, 322786, 347220, 484179, 645572, 806965, 968358, 1452537, 1613930, 1936716, 2420895, 2905074, 3227860, 4357611, 4841790, 5810148, 7262685, 8715222, 9683580, 14525370, 17430444, 21788055, 29050740, 43576110, 87152220]

約数ペア:

[(1, 87152220), (2, 43576110), (3, 29050740), (4, 21788055), (5, 17430444), (6, 14525370), (9, 9683580), (10, 8715222), (12, 7262685), (15, 5810148), (18, 4841790), (20, 4357611), (27, 3227860), (30, 2905074), (36, 2420895), (45, 1936716), (54, 1613930), (60, 1452537), (90, 968358), (108, 806965), (135, 645572), (180, 484179), (251, 347220), (270, 322786), (502, 173610), (540, 161393), (643, 135540), (753, 115740), (1004, 86805), (1255, 69444), (1286, 67770), (1506, 57870), (1929, 45180), (2259, 38580), (2510, 34722), (2572, 33885), (3012, 28935), (3215, 27108), (3765, 23148), (3858, 22590), (4518, 19290), (5020, 17361), (5787, 15060), (6430, 13554), (6777, 12860), (7530, 11574), (7716, 11295), (9036, 9645)]