55705590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1069}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 149457600

約数和(自身を除く): 93752010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 386, 579, 965, 1069, 1158, 1737, 1930, 2138, 2895, 3207, 3474, 5211, 5345, 5790, 6414, 8685, 9621, 10422, 10690, 16035, 17370, 19242, 26055, 28863, 32070, 48105, 52110, 57726, 96210, 144315, 206317, 288630, 412634, 618951, 1031585, 1237902, 1856853, 2063170, 3094755, 3713706, 5570559, 6189510, 9284265, 11141118, 18568530, 27852795, 55705590]

約数ペア:

[(1, 55705590), (2, 27852795), (3, 18568530), (5, 11141118), (6, 9284265), (9, 6189510), (10, 5570559), (15, 3713706), (18, 3094755), (27, 2063170), (30, 1856853), (45, 1237902), (54, 1031585), (90, 618951), (135, 412634), (193, 288630), (270, 206317), (386, 144315), (579, 96210), (965, 57726), (1069, 52110), (1158, 48105), (1737, 32070), (1930, 28863), (2138, 26055), (2895, 19242), (3207, 17370), (3474, 16035), (5211, 10690), (5345, 10422), (5790, 9621), (6414, 8685)]