76768740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22447}}^1$

素因数の和:22481

約数の個数: 72

約数和(自身を含む): 245132160

約数和(自身を除く): 168363420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 22447, 44894, 67341, 89788, 112235, 134682, 202023, 224470, 269364, 336705, 404046, 426493, 448940, 673410, 808092, 852986, 1010115, 1279479, 1346820, 1705972, 2020230, 2132465, 2558958, 3838437, 4040460, 4264930, 5117916, 6397395, 7676874, 8529860, 12794790, 15353748, 19192185, 25589580, 38384370, 76768740]

約数ペア:

[(1, 76768740), (2, 38384370), (3, 25589580), (4, 19192185), (5, 15353748), (6, 12794790), (9, 8529860), (10, 7676874), (12, 6397395), (15, 5117916), (18, 4264930), (19, 4040460), (20, 3838437), (30, 2558958), (36, 2132465), (38, 2020230), (45, 1705972), (57, 1346820), (60, 1279479), (76, 1010115), (90, 852986), (95, 808092), (114, 673410), (171, 448940), (180, 426493), (190, 404046), (228, 336705), (285, 269364), (342, 224470), (380, 202023), (570, 134682), (684, 112235), (855, 89788), (1140, 67341), (1710, 44894), (3420, 22447)]