788259780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56873}}^1$

素因数の和:56906

約数の個数: 144

約数和(自身を含む): 2981107584

約数和(自身を除く): 2192847804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 56873, 113746, 170619, 227492, 284365, 341238, 398111, 511857, 568730, 625603, 682476, 796222, 853095, 1023714, 1137460, 1194333, 1251206, 1592444, 1706190, 1876809, 1990555, 2047428, 2388666, 2502412, 2559285, 3128015, 3412380, 3582999, 3753618, 3981110, 4379221, 4777332, 5118570, 5630427, 5971665, 6256030, 7165998, 7507236, 7962220, 8758442, 9384045, 10237140, 11260854, 11943330, 12512060, 13137663, 14331996, 17516884, 17914995, 18768090, 21896105, 22521708, 23886660, 26275326, 28152135, 35829990, 37536180, 39412989, 43792210, 52550652, 56304270, 65688315, 71659980, 78825978, 87584420, 112608540, 131376630, 157651956, 197064945, 262753260, 394129890, 788259780]

約数ペア:

[(1, 788259780), (2, 394129890), (3, 262753260), (4, 197064945), (5, 157651956), (6, 131376630), (7, 112608540), (9, 87584420), (10, 78825978), (11, 71659980), (12, 65688315), (14, 56304270), (15, 52550652), (18, 43792210), (20, 39412989), (21, 37536180), (22, 35829990), (28, 28152135), (30, 26275326), (33, 23886660), (35, 22521708), (36, 21896105), (42, 18768090), (44, 17914995), (45, 17516884), (55, 14331996), (60, 13137663), (63, 12512060), (66, 11943330), (70, 11260854), (77, 10237140), (84, 9384045), (90, 8758442), (99, 7962220), (105, 7507236), (110, 7165998), (126, 6256030), (132, 5971665), (140, 5630427), (154, 5118570), (165, 4777332), (180, 4379221), (198, 3981110), (210, 3753618), (220, 3582999), (231, 3412380), (252, 3128015), (308, 2559285), (315, 2502412), (330, 2388666), (385, 2047428), (396, 1990555), (420, 1876809), (462, 1706190), (495, 1592444), (630, 1251206), (660, 1194333), (693, 1137460), (770, 1023714), (924, 853095), (990, 796222), (1155, 682476), (1260, 625603), (1386, 568730), (1540, 511857), (1980, 398111), (2310, 341238), (2772, 284365), (3465, 227492), (4620, 170619), (6930, 113746), (13860, 56873)]