77557320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2221}}^1$

素因数の和:2335

約数の個数: 96

約数和(自身を含む): 254774520

約数和(自身を除く): 177217200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2221, 2328, 2910, 3492, 3880, 4365, 4442, 5820, 6663, 6984, 8730, 8884, 11105, 11640, 13326, 17460, 17768, 19989, 22210, 26652, 33315, 34920, 39978, 44420, 53304, 66630, 79956, 88840, 99945, 133260, 159912, 199890, 215437, 266520, 399780, 430874, 646311, 799560, 861748, 1077185, 1292622, 1723496, 1938933, 2154370, 2585244, 3231555, 3877866, 4308740, 5170488, 6463110, 7755732, 8617480, 9694665, 12926220, 15511464, 19389330, 25852440, 38778660, 77557320]

約数ペア:

[(1, 77557320), (2, 38778660), (3, 25852440), (4, 19389330), (5, 15511464), (6, 12926220), (8, 9694665), (9, 8617480), (10, 7755732), (12, 6463110), (15, 5170488), (18, 4308740), (20, 3877866), (24, 3231555), (30, 2585244), (36, 2154370), (40, 1938933), (45, 1723496), (60, 1292622), (72, 1077185), (90, 861748), (97, 799560), (120, 646311), (180, 430874), (194, 399780), (291, 266520), (360, 215437), (388, 199890), (485, 159912), (582, 133260), (776, 99945), (873, 88840), (970, 79956), (1164, 66630), (1455, 53304), (1746, 44420), (1940, 39978), (2221, 34920), (2328, 33315), (2910, 26652), (3492, 22210), (3880, 19989), (4365, 17768), (4442, 17460), (5820, 13326), (6663, 11640), (6984, 11105), (8730, 8884)]