206386098800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{10529903}}^1$

素因数の和:10529935

約数の個数: 90

約数和(自身を含む): 576796551408

約数和(自身を除く): 370410452608

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, 19600, 10529903, 21059806, 42119612, 52649515, 73709321, 84239224, 105299030, 147418642, 168478448, 210598060, 263247575, 294837284, 368546605, 421196120, 515965247, 526495150, 589674568, 737093210, 842392240, 1031930494, 1052990300, 1179349136, 1474186420, 1842733025, 2063860988, 2105980600, 2579826235, 2948372840, 3685466050, 4127721976, 4211961200, 5159652470, 5896745680, 7370932100, 8255443952, 10319304940, 12899131175, 14741864200, 20638609880, 25798262350, 29483728400, 41277219760, 51596524700, 103193049400, 206386098800]

約数ペア:

[(1, 206386098800), (2, 103193049400), (4, 51596524700), (5, 41277219760), (7, 29483728400), (8, 25798262350), (10, 20638609880), (14, 14741864200), (16, 12899131175), (20, 10319304940), (25, 8255443952), (28, 7370932100), (35, 5896745680), (40, 5159652470), (49, 4211961200), (50, 4127721976), (56, 3685466050), (70, 2948372840), (80, 2579826235), (98, 2105980600), (100, 2063860988), (112, 1842733025), (140, 1474186420), (175, 1179349136), (196, 1052990300), (200, 1031930494), (245, 842392240), (280, 737093210), (350, 589674568), (392, 526495150), (400, 515965247), (490, 421196120), (560, 368546605), (700, 294837284), (784, 263247575), (980, 210598060), (1225, 168478448), (1400, 147418642), (1960, 105299030), (2450, 84239224), (2800, 73709321), (3920, 52649515), (4900, 42119612), (9800, 21059806), (19600, 10529903)]