50760820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1289}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 117028800

約数和(自身を除く): 66267980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 716, 895, 1289, 1790, 1969, 2578, 3580, 3938, 5156, 6445, 7876, 9845, 12890, 14179, 19690, 25780, 28358, 39380, 56716, 70895, 141790, 230731, 283580, 461462, 922924, 1153655, 2307310, 2538041, 4614620, 5076082, 10152164, 12690205, 25380410, 50760820]

約数ペア:

[(1, 50760820), (2, 25380410), (4, 12690205), (5, 10152164), (10, 5076082), (11, 4614620), (20, 2538041), (22, 2307310), (44, 1153655), (55, 922924), (110, 461462), (179, 283580), (220, 230731), (358, 141790), (716, 70895), (895, 56716), (1289, 39380), (1790, 28358), (1969, 25780), (2578, 19690), (3580, 14179), (3938, 12890), (5156, 9845), (6445, 7876)]