42257490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128053}}^1$

素因数の和:128074

約数の個数: 32

約数和(自身を含む): 110638656

約数和(自身を除く): 68381166

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 128053, 256106, 384159, 640265, 768318, 1280530, 1408583, 1920795, 2817166, 3841590, 4225749, 7042915, 8451498, 14085830, 21128745, 42257490]

約数ペア:

[(1, 42257490), (2, 21128745), (3, 14085830), (5, 8451498), (6, 7042915), (10, 4225749), (11, 3841590), (15, 2817166), (22, 1920795), (30, 1408583), (33, 1280530), (55, 768318), (66, 640265), (110, 384159), (165, 256106), (330, 128053)]