55184690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2521}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 108950400

約数和(自身を除く): 53765710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 2521, 4378, 5042, 10945, 12605, 21890, 25210, 27731, 55462, 138655, 277310, 501679, 1003358, 2508395, 5016790, 5518469, 11036938, 27592345, 55184690]

約数ペア:

[(1, 55184690), (2, 27592345), (5, 11036938), (10, 5518469), (11, 5016790), (22, 2508395), (55, 1003358), (110, 501679), (199, 277310), (398, 138655), (995, 55462), (1990, 27731), (2189, 25210), (2521, 21890), (4378, 12605), (5042, 10945)]