201370000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1590

約数の個数: 100

約数和(自身を含む): 525378700

約数和(自身を除く): 324008700

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 625, 650, 1000, 1040, 1250, 1300, 1549, 1625, 2000, 2500, 2600, 3098, 3250, 5000, 5200, 6196, 6500, 7745, 8125, 10000, 12392, 13000, 15490, 16250, 20137, 24784, 26000, 30980, 32500, 38725, 40274, 61960, 65000, 77450, 80548, 100685, 123920, 130000, 154900, 161096, 193625, 201370, 309800, 322192, 387250, 402740, 503425, 619600, 774500, 805480, 968125, 1006850, 1549000, 1610960, 1936250, 2013700, 2517125, 3098000, 3872500, 4027400, 5034250, 7745000, 8054800, 10068500, 12585625, 15490000, 20137000, 25171250, 40274000, 50342500, 100685000, 201370000]

約数ペア:

[(1, 201370000), (2, 100685000), (4, 50342500), (5, 40274000), (8, 25171250), (10, 20137000), (13, 15490000), (16, 12585625), (20, 10068500), (25, 8054800), (26, 7745000), (40, 5034250), (50, 4027400), (52, 3872500), (65, 3098000), (80, 2517125), (100, 2013700), (104, 1936250), (125, 1610960), (130, 1549000), (200, 1006850), (208, 968125), (250, 805480), (260, 774500), (325, 619600), (400, 503425), (500, 402740), (520, 387250), (625, 322192), (650, 309800), (1000, 201370), (1040, 193625), (1250, 161096), (1300, 154900), (1549, 130000), (1625, 123920), (2000, 100685), (2500, 80548), (2600, 77450), (3098, 65000), (3250, 61960), (5000, 40274), (5200, 38725), (6196, 32500), (6500, 30980), (7745, 26000), (8125, 24784), (10000, 20137), (12392, 16250), (13000, 15490)]