201938800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{10303}}^1$

素因数の和:10335

約数の個数: 90

約数和(自身を含む): 564422208

約数和(自身を除く): 362483408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 10303, 19600, 20606, 41212, 51515, 72121, 82424, 103030, 144242, 164848, 206060, 257575, 288484, 360605, 412120, 504847, 515150, 576968, 721210, 824240, 1009694, 1030300, 1153936, 1442420, 1803025, 2019388, 2060600, 2524235, 2884840, 3606050, 4038776, 4121200, 5048470, 5769680, 7212100, 8077552, 10096940, 12621175, 14424200, 20193880, 25242350, 28848400, 40387760, 50484700, 100969400, 201938800]

約数ペア:

[(1, 201938800), (2, 100969400), (4, 50484700), (5, 40387760), (7, 28848400), (8, 25242350), (10, 20193880), (14, 14424200), (16, 12621175), (20, 10096940), (25, 8077552), (28, 7212100), (35, 5769680), (40, 5048470), (49, 4121200), (50, 4038776), (56, 3606050), (70, 2884840), (80, 2524235), (98, 2060600), (100, 2019388), (112, 1803025), (140, 1442420), (175, 1153936), (196, 1030300), (200, 1009694), (245, 824240), (280, 721210), (350, 576968), (392, 515150), (400, 504847), (490, 412120), (560, 360605), (700, 288484), (784, 257575), (980, 206060), (1225, 164848), (1400, 144242), (1960, 103030), (2450, 82424), (2800, 72121), (3920, 51515), (4900, 41212), (9800, 20606), (10303, 19600)]