50711980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 116684064

約数和(自身を除く): 65972084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 353, 653, 706, 1306, 1412, 1765, 2612, 3265, 3530, 3883, 6530, 7060, 7183, 7766, 13060, 14366, 15532, 19415, 28732, 35915, 38830, 71830, 77660, 143660, 230509, 461018, 922036, 1152545, 2305090, 2535599, 4610180, 5071198, 10142396, 12677995, 25355990, 50711980]

約数ペア:

[(1, 50711980), (2, 25355990), (4, 12677995), (5, 10142396), (10, 5071198), (11, 4610180), (20, 2535599), (22, 2305090), (44, 1152545), (55, 922036), (110, 461018), (220, 230509), (353, 143660), (653, 77660), (706, 71830), (1306, 38830), (1412, 35915), (1765, 28732), (2612, 19415), (3265, 15532), (3530, 14366), (3883, 13060), (6530, 7766), (7060, 7183)]