55275048

素因数分解:

$2^3\times 3^4\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 155966580

約数和(自身を除く): 100691532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 197, 216, 324, 394, 433, 591, 648, 788, 866, 1182, 1299, 1576, 1732, 1773, 2364, 2598, 3464, 3546, 3897, 4728, 5196, 5319, 7092, 7794, 10392, 10638, 11691, 14184, 15588, 15957, 21276, 23382, 31176, 31914, 35073, 42552, 46764, 63828, 70146, 85301, 93528, 127656, 140292, 170602, 255903, 280584, 341204, 511806, 682408, 767709, 1023612, 1535418, 2047224, 2303127, 3070836, 4606254, 6141672, 6909381, 9212508, 13818762, 18425016, 27637524, 55275048]

約数ペア:

[(1, 55275048), (2, 27637524), (3, 18425016), (4, 13818762), (6, 9212508), (8, 6909381), (9, 6141672), (12, 4606254), (18, 3070836), (24, 2303127), (27, 2047224), (36, 1535418), (54, 1023612), (72, 767709), (81, 682408), (108, 511806), (162, 341204), (197, 280584), (216, 255903), (324, 170602), (394, 140292), (433, 127656), (591, 93528), (648, 85301), (788, 70146), (866, 63828), (1182, 46764), (1299, 42552), (1576, 35073), (1732, 31914), (1773, 31176), (2364, 23382), (2598, 21276), (3464, 15957), (3546, 15588), (3897, 14184), (4728, 11691), (5196, 10638), (5319, 10392), (7092, 7794)]