25253500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3007

約数の個数: 48

約数和(自身を含む): 58417632

約数和(自身を除く): 33164132

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 2971, 4250, 5942, 8500, 11884, 14855, 29710, 50507, 59420, 74275, 101014, 148550, 202028, 252535, 297100, 371375, 505070, 742750, 1010140, 1262675, 1485500, 2525350, 5050700, 6313375, 12626750, 25253500]

約数ペア:

[(1, 25253500), (2, 12626750), (4, 6313375), (5, 5050700), (10, 2525350), (17, 1485500), (20, 1262675), (25, 1010140), (34, 742750), (50, 505070), (68, 371375), (85, 297100), (100, 252535), (125, 202028), (170, 148550), (250, 101014), (340, 74275), (425, 59420), (500, 50507), (850, 29710), (1700, 14855), (2125, 11884), (2971, 8500), (4250, 5942)]