5675000

素因数分解:

$2^3\times 5^5\times {\mathrm{227}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 13358520

約数和(自身を除く): 7683520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 227, 250, 454, 500, 625, 908, 1000, 1135, 1250, 1816, 2270, 2500, 3125, 4540, 5000, 5675, 6250, 9080, 11350, 12500, 22700, 25000, 28375, 45400, 56750, 113500, 141875, 227000, 283750, 567500, 709375, 1135000, 1418750, 2837500, 5675000]

約数ペア:

[(1, 5675000), (2, 2837500), (4, 1418750), (5, 1135000), (8, 709375), (10, 567500), (20, 283750), (25, 227000), (40, 141875), (50, 113500), (100, 56750), (125, 45400), (200, 28375), (227, 25000), (250, 22700), (454, 12500), (500, 11350), (625, 9080), (908, 6250), (1000, 5675), (1135, 5000), (1250, 4540), (1816, 3125), (2270, 2500)]