66207680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2687}}^1$

素因数の和:2722

約数の個数: 112

約数和(自身を含む): 196632576

約数和(自身を除く): 130424896

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 2687, 3080, 3520, 4928, 5374, 6160, 10748, 12320, 13435, 18809, 21496, 24640, 26870, 29557, 37618, 42992, 53740, 59114, 75236, 85984, 94045, 107480, 118228, 147785, 150472, 171968, 188090, 206899, 214960, 236456, 295570, 300944, 376180, 413798, 429920, 472912, 591140, 601888, 752360, 827596, 859840, 945824, 1034495, 1182280, 1203776, 1504720, 1655192, 1891648, 2068990, 2364560, 3009440, 3310384, 4137980, 4729120, 6018880, 6620768, 8275960, 9458240, 13241536, 16551920, 33103840, 66207680]

約数ペア:

[(1, 66207680), (2, 33103840), (4, 16551920), (5, 13241536), (7, 9458240), (8, 8275960), (10, 6620768), (11, 6018880), (14, 4729120), (16, 4137980), (20, 3310384), (22, 3009440), (28, 2364560), (32, 2068990), (35, 1891648), (40, 1655192), (44, 1504720), (55, 1203776), (56, 1182280), (64, 1034495), (70, 945824), (77, 859840), (80, 827596), (88, 752360), (110, 601888), (112, 591140), (140, 472912), (154, 429920), (160, 413798), (176, 376180), (220, 300944), (224, 295570), (280, 236456), (308, 214960), (320, 206899), (352, 188090), (385, 171968), (440, 150472), (448, 147785), (560, 118228), (616, 107480), (704, 94045), (770, 85984), (880, 75236), (1120, 59114), (1232, 53740), (1540, 42992), (1760, 37618), (2240, 29557), (2464, 26870), (2687, 24640), (3080, 21496), (3520, 18809), (4928, 13435), (5374, 12320), (6160, 10748)]