25029500

素因数分解:

$2^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 55272672

約数和(自身を除く): 30243172

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 125, 226, 250, 443, 452, 500, 565, 886, 1130, 1772, 2215, 2260, 2825, 4430, 5650, 8860, 11075, 11300, 14125, 22150, 28250, 44300, 50059, 55375, 56500, 100118, 110750, 200236, 221500, 250295, 500590, 1001180, 1251475, 2502950, 5005900, 6257375, 12514750, 25029500]

約数ペア:

[(1, 25029500), (2, 12514750), (4, 6257375), (5, 5005900), (10, 2502950), (20, 1251475), (25, 1001180), (50, 500590), (100, 250295), (113, 221500), (125, 200236), (226, 110750), (250, 100118), (443, 56500), (452, 55375), (500, 50059), (565, 44300), (886, 28250), (1130, 22150), (1772, 14125), (2215, 11300), (2260, 11075), (2825, 8860), (4430, 5650)]