200210080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{25537}}^1$

素因数の和:25566

約数の個数: 72

約数和(自身を含む): 550241748

約数和(自身を除く): 350031668

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 25537, 51074, 102148, 127685, 178759, 204296, 255370, 357518, 408592, 510740, 715036, 817184, 893795, 1021480, 1251313, 1430072, 1787590, 2042960, 2502626, 2860144, 3575180, 4085920, 5005252, 5720288, 6256565, 7150360, 10010504, 12513130, 14300720, 20021008, 25026260, 28601440, 40042016, 50052520, 100105040, 200210080]

約数ペア:

[(1, 200210080), (2, 100105040), (4, 50052520), (5, 40042016), (7, 28601440), (8, 25026260), (10, 20021008), (14, 14300720), (16, 12513130), (20, 10010504), (28, 7150360), (32, 6256565), (35, 5720288), (40, 5005252), (49, 4085920), (56, 3575180), (70, 2860144), (80, 2502626), (98, 2042960), (112, 1787590), (140, 1430072), (160, 1251313), (196, 1021480), (224, 893795), (245, 817184), (280, 715036), (392, 510740), (490, 408592), (560, 357518), (784, 255370), (980, 204296), (1120, 178759), (1568, 127685), (1960, 102148), (3920, 51074), (7840, 25537)]