201986000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{4391}}^1$

素因数の和:4437

約数の個数: 80

約数和(自身を含む): 509753088

約数和(自身を除く): 307767088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 368, 400, 460, 500, 575, 920, 1000, 1150, 1840, 2000, 2300, 2875, 4391, 4600, 5750, 8782, 9200, 11500, 17564, 21955, 23000, 35128, 43910, 46000, 70256, 87820, 100993, 109775, 175640, 201986, 219550, 351280, 403972, 439100, 504965, 548875, 807944, 878200, 1009930, 1097750, 1615888, 1756400, 2019860, 2195500, 2524825, 4039720, 4391000, 5049650, 8079440, 8782000, 10099300, 12624125, 20198600, 25248250, 40397200, 50496500, 100993000, 201986000]

約数ペア:

[(1, 201986000), (2, 100993000), (4, 50496500), (5, 40397200), (8, 25248250), (10, 20198600), (16, 12624125), (20, 10099300), (23, 8782000), (25, 8079440), (40, 5049650), (46, 4391000), (50, 4039720), (80, 2524825), (92, 2195500), (100, 2019860), (115, 1756400), (125, 1615888), (184, 1097750), (200, 1009930), (230, 878200), (250, 807944), (368, 548875), (400, 504965), (460, 439100), (500, 403972), (575, 351280), (920, 219550), (1000, 201986), (1150, 175640), (1840, 109775), (2000, 100993), (2300, 87820), (2875, 70256), (4391, 46000), (4600, 43910), (5750, 35128), (8782, 23000), (9200, 21955), (11500, 17564)]