4952500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{283}}^1$

素因数の和:314

約数の個数: 60

約数和(自身を含む): 12421024

約数和(自身を除く): 7468524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 283, 350, 500, 566, 625, 700, 875, 1132, 1250, 1415, 1750, 1981, 2500, 2830, 3500, 3962, 4375, 5660, 7075, 7924, 8750, 9905, 14150, 17500, 19810, 28300, 35375, 39620, 49525, 70750, 99050, 141500, 176875, 198100, 247625, 353750, 495250, 707500, 990500, 1238125, 2476250, 4952500]

約数ペア:

[(1, 4952500), (2, 2476250), (4, 1238125), (5, 990500), (7, 707500), (10, 495250), (14, 353750), (20, 247625), (25, 198100), (28, 176875), (35, 141500), (50, 99050), (70, 70750), (100, 49525), (125, 39620), (140, 35375), (175, 28300), (250, 19810), (283, 17500), (350, 14150), (500, 9905), (566, 8750), (625, 7924), (700, 7075), (875, 5660), (1132, 4375), (1250, 3962), (1415, 3500), (1750, 2830), (1981, 2500)]