9154000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 80

約数和(自身を含む): 23212800

約数和(自身を除く): 14058800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 199, 200, 230, 250, 368, 398, 400, 460, 500, 575, 796, 920, 995, 1000, 1150, 1592, 1840, 1990, 2000, 2300, 2875, 3184, 3980, 4577, 4600, 4975, 5750, 7960, 9154, 9200, 9950, 11500, 15920, 18308, 19900, 22885, 23000, 24875, 36616, 39800, 45770, 46000, 49750, 73232, 79600, 91540, 99500, 114425, 183080, 199000, 228850, 366160, 398000, 457700, 572125, 915400, 1144250, 1830800, 2288500, 4577000, 9154000]

約数ペア:

[(1, 9154000), (2, 4577000), (4, 2288500), (5, 1830800), (8, 1144250), (10, 915400), (16, 572125), (20, 457700), (23, 398000), (25, 366160), (40, 228850), (46, 199000), (50, 183080), (80, 114425), (92, 99500), (100, 91540), (115, 79600), (125, 73232), (184, 49750), (199, 46000), (200, 45770), (230, 39800), (250, 36616), (368, 24875), (398, 23000), (400, 22885), (460, 19900), (500, 18308), (575, 15920), (796, 11500), (920, 9950), (995, 9200), (1000, 9154), (1150, 7960), (1592, 5750), (1840, 4975), (1990, 4600), (2000, 4577), (2300, 3980), (2875, 3184)]