83890750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19739}}^1$

素因数の和:19773

約数の個数: 32

約数和(自身を含む): 166289760

約数和(自身を除く): 82399010

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 19739, 39478, 98695, 197390, 335563, 493475, 671126, 986950, 1677815, 2467375, 3355630, 4934750, 8389075, 16778150, 41945375, 83890750]

約数ペア:

[(1, 83890750), (2, 41945375), (5, 16778150), (10, 8389075), (17, 4934750), (25, 3355630), (34, 2467375), (50, 1677815), (85, 986950), (125, 671126), (170, 493475), (250, 335563), (425, 197390), (850, 98695), (2125, 39478), (4250, 19739)]