134449480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9857}}^1$

素因数の和:9910

約数の個数: 64

約数和(自身を含む): 340692480

約数和(自身を除く): 206243000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 9857, 13640, 19714, 39428, 49285, 78856, 98570, 108427, 197140, 216854, 305567, 394280, 433708, 542135, 611134, 867416, 1084270, 1222268, 1527835, 2168540, 2444536, 3055670, 3361237, 4337080, 6111340, 6722474, 12222680, 13444948, 16806185, 26889896, 33612370, 67224740, 134449480]

約数ペア:

[(1, 134449480), (2, 67224740), (4, 33612370), (5, 26889896), (8, 16806185), (10, 13444948), (11, 12222680), (20, 6722474), (22, 6111340), (31, 4337080), (40, 3361237), (44, 3055670), (55, 2444536), (62, 2168540), (88, 1527835), (110, 1222268), (124, 1084270), (155, 867416), (220, 611134), (248, 542135), (310, 433708), (341, 394280), (440, 305567), (620, 216854), (682, 197140), (1240, 108427), (1364, 98570), (1705, 78856), (2728, 49285), (3410, 39428), (6820, 19714), (9857, 13640)]