74767280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7027}}^1$

素因数の和:7066

約数の個数: 80

約数和(自身を含む): 209153280

約数和(自身を除く): 134386000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 7027, 10640, 14054, 28108, 35135, 49189, 56216, 70270, 98378, 112432, 133513, 140540, 196756, 245945, 267026, 281080, 393512, 491890, 534052, 562160, 667565, 787024, 934591, 983780, 1068104, 1335130, 1869182, 1967560, 2136208, 2670260, 3738364, 3935120, 4672955, 5340520, 7476728, 9345910, 10681040, 14953456, 18691820, 37383640, 74767280]

約数ペア:

[(1, 74767280), (2, 37383640), (4, 18691820), (5, 14953456), (7, 10681040), (8, 9345910), (10, 7476728), (14, 5340520), (16, 4672955), (19, 3935120), (20, 3738364), (28, 2670260), (35, 2136208), (38, 1967560), (40, 1869182), (56, 1335130), (70, 1068104), (76, 983780), (80, 934591), (95, 787024), (112, 667565), (133, 562160), (140, 534052), (152, 491890), (190, 393512), (266, 281080), (280, 267026), (304, 245945), (380, 196756), (532, 140540), (560, 133513), (665, 112432), (760, 98378), (1064, 70270), (1330, 56216), (1520, 49189), (2128, 35135), (2660, 28108), (5320, 14054), (7027, 10640)]