53012440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1051}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 129900960

約数和(自身を除く): 76888520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1051, 1261, 1940, 2102, 2522, 3880, 4204, 5044, 5255, 6305, 8408, 10088, 10510, 12610, 13663, 21020, 25220, 27326, 42040, 50440, 54652, 68315, 101947, 109304, 136630, 203894, 273260, 407788, 509735, 546520, 815576, 1019470, 1325311, 2038940, 2650622, 4077880, 5301244, 6626555, 10602488, 13253110, 26506220, 53012440]

約数ペア:

[(1, 53012440), (2, 26506220), (4, 13253110), (5, 10602488), (8, 6626555), (10, 5301244), (13, 4077880), (20, 2650622), (26, 2038940), (40, 1325311), (52, 1019470), (65, 815576), (97, 546520), (104, 509735), (130, 407788), (194, 273260), (260, 203894), (388, 136630), (485, 109304), (520, 101947), (776, 68315), (970, 54652), (1051, 50440), (1261, 42040), (1940, 27326), (2102, 25220), (2522, 21020), (3880, 13663), (4204, 12610), (5044, 10510), (5255, 10088), (6305, 8408)]