28122100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12227}}^1$

素因数の和:12264

約数の個数: 36

約数和(自身を含む): 63683424

約数和(自身を除く): 35561324

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 12227, 24454, 48908, 61135, 122270, 244540, 281221, 305675, 562442, 611350, 1124884, 1222700, 1406105, 2812210, 5624420, 7030525, 14061050, 28122100]

約数ペア:

[(1, 28122100), (2, 14061050), (4, 7030525), (5, 5624420), (10, 2812210), (20, 1406105), (23, 1222700), (25, 1124884), (46, 611350), (50, 562442), (92, 305675), (100, 281221), (115, 244540), (230, 122270), (460, 61135), (575, 48908), (1150, 24454), (2300, 12227)]