48777700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{11897}}^1$

素因数の和:11952

約数の個数: 36

約数和(自身を含む): 108438372

約数和(自身を除く): 59660672

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 11897, 23794, 47588, 59485, 118970, 237940, 297425, 487777, 594850, 975554, 1189700, 1951108, 2438885, 4877770, 9755540, 12194425, 24388850, 48777700]

約数ペア:

[(1, 48777700), (2, 24388850), (4, 12194425), (5, 9755540), (10, 4877770), (20, 2438885), (25, 1951108), (41, 1189700), (50, 975554), (82, 594850), (100, 487777), (164, 297425), (205, 237940), (410, 118970), (820, 59485), (1025, 47588), (2050, 23794), (4100, 11897)]