45770000

素因数分解:

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

素因数の和:250

約数の個数: 100

約数和(自身を含む): 116212800

約数和(自身を除く): 70442800

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, 625, 796, 920, 995, 1000, 1150, 1250, 1592, 1840, 1990, 2000, 2300, 2500, 2875, 3184, 3980, 4577, 4600, 4975, 5000, 5750, 7960, 9154, 9200, 9950, 10000, 11500, 14375, 15920, 18308, 19900, 22885, 23000, 24875, 28750, 36616, 39800, 45770, 46000, 49750, 57500, 73232, 79600, 91540, 99500, 114425, 115000, 124375, 183080, 199000, 228850, 230000, 248750, 366160, 398000, 457700, 497500, 572125, 915400, 995000, 1144250, 1830800, 1990000, 2288500, 2860625, 4577000, 5721250, 9154000, 11442500, 22885000, 45770000]

約数ペア:

[(1, 45770000), (2, 22885000), (4, 11442500), (5, 9154000), (8, 5721250), (10, 4577000), (16, 2860625), (20, 2288500), (23, 1990000), (25, 1830800), (40, 1144250), (46, 995000), (50, 915400), (80, 572125), (92, 497500), (100, 457700), (115, 398000), (125, 366160), (184, 248750), (199, 230000), (200, 228850), (230, 199000), (250, 183080), (368, 124375), (398, 115000), (400, 114425), (460, 99500), (500, 91540), (575, 79600), (625, 73232), (796, 57500), (920, 49750), (995, 46000), (1000, 45770), (1150, 39800), (1250, 36616), (1592, 28750), (1840, 24875), (1990, 23000), (2000, 22885), (2300, 19900), (2500, 18308), (2875, 15920), (3184, 14375), (3980, 11500), (4577, 10000), (4600, 9950), (4975, 9200), (5000, 9154), (5750, 7960)]