66442460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27917}}^1$

素因数の和:27950

約数の個数: 48

約数和(自身を含む): 168848064

約数和(自身を除く): 102405604

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 27917, 55834, 111668, 139585, 195419, 279170, 390838, 474589, 558340, 781676, 949178, 977095, 1898356, 1954190, 2372945, 3322123, 3908380, 4745890, 6644246, 9491780, 13288492, 16610615, 33221230, 66442460]

約数ペア:

[(1, 66442460), (2, 33221230), (4, 16610615), (5, 13288492), (7, 9491780), (10, 6644246), (14, 4745890), (17, 3908380), (20, 3322123), (28, 2372945), (34, 1954190), (35, 1898356), (68, 977095), (70, 949178), (85, 781676), (119, 558340), (140, 474589), (170, 390838), (238, 279170), (340, 195419), (476, 139585), (595, 111668), (1190, 55834), (2380, 27917)]