8974814.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 178214400

約数和(自身を除く): 123015780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 67, 69, 90, 92, 115, 134, 138, 180, 199, 201, 207, 230, 268, 276, 335, 345, 398, 402, 414, 460, 597, 603, 670, 690, 796, 804, 828, 995, 1005, 1035, 1194, 1206, 1340, 1380, 1541, 1791, 1990, 2010, 2070, 2388, 2412, 2985, 3015, 3082, 3582, 3980, 4020, 4140, 4577, 4623, 5970, 6030, 6164, 7164, 7705, 8955, 9154, 9246, 11940, 12060, 13333, 13731, 13869, 15410, 17910, 18308, 18492, 22885, 23115, 26666, 27462, 27738, 30820, 35820, 39999, 41193, 45770, 46230, 53332, 54924, 55476, 66665, 68655, 69345, 79998, 82386, 91540, 92460, 119997, 133330, 137310, 138690, 159996, 164772, 199995, 205965, 239994, 266660, 274620, 277380, 306659, 399990, 411930, 479988, 599985, 613318, 799980, 823860, 919977, 1199970, 1226636, 1533295, 1839954, 2399940, 2759931, 3066590, 3679908, 4599885, 5519862, 6133180, 9199770, 11039724, 13799655, 18399540, 27599310, 55198620]

約数ペア:

[(1, 55198620), (2, 27599310), (3, 18399540), (4, 13799655), (5, 11039724), (6, 9199770), (9, 6133180), (10, 5519862), (12, 4599885), (15, 3679908), (18, 3066590), (20, 2759931), (23, 2399940), (30, 1839954), (36, 1533295), (45, 1226636), (46, 1199970), (60, 919977), (67, 823860), (69, 799980), (90, 613318), (92, 599985), (115, 479988), (134, 411930), (138, 399990), (180, 306659), (199, 277380), (201, 274620), (207, 266660), (230, 239994), (268, 205965), (276, 199995), (335, 164772), (345, 159996), (398, 138690), (402, 137310), (414, 133330), (460, 119997), (597, 92460), (603, 91540), (670, 82386), (690, 79998), (796, 69345), (804, 68655), (828, 66665), (995, 55476), (1005, 54924), (1035, 53332), (1194, 46230), (1206, 45770), (1340, 41193), (1380, 39999), (1541, 35820), (1791, 30820), (1990, 27738), (2010, 27462), (2070, 26666), (2388, 23115), (2412, 22885), (2985, 18492), (3015, 18308), (3082, 17910), (3582, 15410), (3980, 13869), (4020, 13731), (4140, 13333), (4577, 12060), (4623, 11940), (5970, 9246), (6030, 9154), (6164, 8955), (7164, 7705)]