65801340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 154345860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 167, 180, 198, 199, 220, 330, 334, 396, 398, 495, 501, 597, 660, 668, 796, 835, 990, 995, 1002, 1194, 1503, 1670, 1791, 1837, 1980, 1990, 2004, 2189, 2388, 2505, 2985, 3006, 3340, 3582, 3674, 3980, 4378, 5010, 5511, 5970, 6012, 6567, 7164, 7348, 7515, 8756, 8955, 9185, 10020, 10945, 11022, 11940, 13134, 15030, 16533, 17910, 18370, 19701, 21890, 22044, 26268, 27555, 30060, 32835, 33066, 33233, 35820, 36740, 39402, 43780, 55110, 65670, 66132, 66466, 78804, 82665, 98505, 99699, 110220, 131340, 132932, 165330, 166165, 197010, 199398, 299097, 330660, 332330, 365563, 394020, 398796, 498495, 598194, 664660, 731126, 996990, 1096689, 1196388, 1462252, 1495485, 1827815, 1993980, 2193378, 2990970, 3290067, 3655630, 4386756, 5483445, 5981940, 6580134, 7311260, 10966890, 13160268, 16450335, 21933780, 32900670, 65801340]

約数ペア:

[(1, 65801340), (2, 32900670), (3, 21933780), (4, 16450335), (5, 13160268), (6, 10966890), (9, 7311260), (10, 6580134), (11, 5981940), (12, 5483445), (15, 4386756), (18, 3655630), (20, 3290067), (22, 2990970), (30, 2193378), (33, 1993980), (36, 1827815), (44, 1495485), (45, 1462252), (55, 1196388), (60, 1096689), (66, 996990), (90, 731126), (99, 664660), (110, 598194), (132, 498495), (165, 398796), (167, 394020), (180, 365563), (198, 332330), (199, 330660), (220, 299097), (330, 199398), (334, 197010), (396, 166165), (398, 165330), (495, 132932), (501, 131340), (597, 110220), (660, 99699), (668, 98505), (796, 82665), (835, 78804), (990, 66466), (995, 66132), (1002, 65670), (1194, 55110), (1503, 43780), (1670, 39402), (1791, 36740), (1837, 35820), (1980, 33233), (1990, 33066), (2004, 32835), (2189, 30060), (2388, 27555), (2505, 26268), (2985, 22044), (3006, 21890), (3340, 19701), (3582, 18370), (3674, 17910), (3980, 16533), (4378, 15030), (5010, 13134), (5511, 11940), (5970, 11022), (6012, 10945), (6567, 10020), (7164, 9185), (7348, 8955), (7515, 8756)]