55661697

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 107744000

約数和(自身を除く): 52082303

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 73, 91, 117, 133, 147, 171, 219, 247, 273, 343, 399, 441, 511, 637, 657, 741, 819, 931, 949, 1029, 1197, 1387, 1533, 1729, 1911, 2223, 2793, 2847, 3087, 3577, 4161, 4459, 4599, 5187, 5733, 6517, 6643, 8379, 8541, 9709, 10731, 12103, 12483, 13377, 15561, 18031, 19551, 19929, 25039, 29127, 32193, 36309, 40131, 46501, 54093, 58653, 59787, 67963, 75117, 84721, 87381, 108927, 126217, 139503, 162279, 203889, 225351, 254163, 325507, 378651, 418509, 475741, 611667, 762489, 883519, 976521, 1135953, 1427223, 2650557, 2929563, 4281669, 6184633, 7951671, 18553899, 55661697]

約数ペア:

[(1, 55661697), (3, 18553899), (7, 7951671), (9, 6184633), (13, 4281669), (19, 2929563), (21, 2650557), (39, 1427223), (49, 1135953), (57, 976521), (63, 883519), (73, 762489), (91, 611667), (117, 475741), (133, 418509), (147, 378651), (171, 325507), (219, 254163), (247, 225351), (273, 203889), (343, 162279), (399, 139503), (441, 126217), (511, 108927), (637, 87381), (657, 84721), (741, 75117), (819, 67963), (931, 59787), (949, 58653), (1029, 54093), (1197, 46501), (1387, 40131), (1533, 36309), (1729, 32193), (1911, 29127), (2223, 25039), (2793, 19929), (2847, 19551), (3087, 18031), (3577, 15561), (4161, 13377), (4459, 12483), (4599, 12103), (5187, 10731), (5733, 9709), (6517, 8541), (6643, 8379)]