55256718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 127526400

約数和(自身を除く): 72269682

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 89, 138, 178, 253, 267, 409, 506, 534, 759, 818, 979, 1227, 1518, 1958, 2047, 2454, 2937, 4094, 4499, 5874, 6141, 8998, 9407, 12282, 13497, 18814, 22517, 26994, 28221, 36401, 45034, 56442, 67551, 72802, 103477, 109203, 135102, 206954, 218406, 310431, 400411, 620862, 800822, 837223, 1201233, 1674446, 2402466, 2511669, 5023338, 9209453, 18418906, 27628359, 55256718]

約数ペア:

[(1, 55256718), (2, 27628359), (3, 18418906), (6, 9209453), (11, 5023338), (22, 2511669), (23, 2402466), (33, 1674446), (46, 1201233), (66, 837223), (69, 800822), (89, 620862), (138, 400411), (178, 310431), (253, 218406), (267, 206954), (409, 135102), (506, 109203), (534, 103477), (759, 72802), (818, 67551), (979, 56442), (1227, 45034), (1518, 36401), (1958, 28221), (2047, 26994), (2454, 22517), (2937, 18814), (4094, 13497), (4499, 12282), (5874, 9407), (6141, 8998)]