75247280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17747}}^1$

素因数の和:17813

約数の個数: 40

約数和(自身を含む): 178260912

約数和(自身を除く): 103013632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 17747, 35494, 70988, 88735, 141976, 177470, 283952, 354940, 709880, 940591, 1419760, 1881182, 3762364, 4702955, 7524728, 9405910, 15049456, 18811820, 37623640, 75247280]

約数ペア:

[(1, 75247280), (2, 37623640), (4, 18811820), (5, 15049456), (8, 9405910), (10, 7524728), (16, 4702955), (20, 3762364), (40, 1881182), (53, 1419760), (80, 940591), (106, 709880), (212, 354940), (265, 283952), (424, 177470), (530, 141976), (848, 88735), (1060, 70988), (2120, 35494), (4240, 17747)]