5130200

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 12086280

約数和(自身を除く): 6956080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 227, 452, 454, 565, 904, 908, 1130, 1135, 1816, 2260, 2270, 2825, 4520, 4540, 5650, 5675, 9080, 11300, 11350, 22600, 22700, 25651, 45400, 51302, 102604, 128255, 205208, 256510, 513020, 641275, 1026040, 1282550, 2565100, 5130200]

約数ペア:

[(1, 5130200), (2, 2565100), (4, 1282550), (5, 1026040), (8, 641275), (10, 513020), (20, 256510), (25, 205208), (40, 128255), (50, 102604), (100, 51302), (113, 45400), (200, 25651), (226, 22700), (227, 22600), (452, 11350), (454, 11300), (565, 9080), (904, 5675), (908, 5650), (1130, 4540), (1135, 4520), (1816, 2825), (2260, 2270)]