25337900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{5171}}^1$

素因数の和:5199

約数の個数: 54

約数和(自身を含む): 63972468

約数和(自身を除く): 38634568

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 5171, 10342, 20684, 25855, 36197, 51710, 72394, 103420, 129275, 144788, 180985, 253379, 258550, 361970, 506758, 517100, 723940, 904925, 1013516, 1266895, 1809850, 2533790, 3619700, 5067580, 6334475, 12668950, 25337900]

約数ペア:

[(1, 25337900), (2, 12668950), (4, 6334475), (5, 5067580), (7, 3619700), (10, 2533790), (14, 1809850), (20, 1266895), (25, 1013516), (28, 904925), (35, 723940), (49, 517100), (50, 506758), (70, 361970), (98, 258550), (100, 253379), (140, 180985), (175, 144788), (196, 129275), (245, 103420), (350, 72394), (490, 51710), (700, 36197), (980, 25855), (1225, 20684), (2450, 10342), (4900, 5171)]