22181050

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 42943680

約数和(自身を除く): 20762630

約数列:

[1, 2, 5, 10, 25, 50, 59, 73, 103, 118, 146, 206, 295, 365, 515, 590, 730, 1030, 1475, 1825, 2575, 2950, 3650, 4307, 5150, 6077, 7519, 8614, 12154, 15038, 21535, 30385, 37595, 43070, 60770, 75190, 107675, 151925, 187975, 215350, 303850, 375950, 443621, 887242, 2218105, 4436210, 11090525, 22181050]

約数ペア:

[(1, 22181050), (2, 11090525), (5, 4436210), (10, 2218105), (25, 887242), (50, 443621), (59, 375950), (73, 303850), (103, 215350), (118, 187975), (146, 151925), (206, 107675), (295, 75190), (365, 60770), (515, 43070), (590, 37595), (730, 30385), (1030, 21535), (1475, 15038), (1825, 12154), (2575, 8614), (2950, 7519), (3650, 6077), (4307, 5150)]