25500258

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 80

約数和(自身を含む): 66211200

約数和(自身を除く): 40710942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 113, 126, 162, 189, 199, 226, 339, 378, 398, 567, 597, 678, 791, 1017, 1134, 1194, 1393, 1582, 1791, 2034, 2373, 2786, 3051, 3582, 4179, 4746, 5373, 6102, 7119, 8358, 9153, 10746, 12537, 14238, 16119, 18306, 21357, 22487, 25074, 32238, 37611, 42714, 44974, 64071, 67461, 75222, 112833, 128142, 134922, 157409, 202383, 225666, 314818, 404766, 472227, 607149, 944454, 1214298, 1416681, 1821447, 2833362, 3642894, 4250043, 8500086, 12750129, 25500258]

約数ペア:

[(1, 25500258), (2, 12750129), (3, 8500086), (6, 4250043), (7, 3642894), (9, 2833362), (14, 1821447), (18, 1416681), (21, 1214298), (27, 944454), (42, 607149), (54, 472227), (63, 404766), (81, 314818), (113, 225666), (126, 202383), (162, 157409), (189, 134922), (199, 128142), (226, 112833), (339, 75222), (378, 67461), (398, 64071), (567, 44974), (597, 42714), (678, 37611), (791, 32238), (1017, 25074), (1134, 22487), (1194, 21357), (1393, 18306), (1582, 16119), (1791, 14238), (2034, 12537), (2373, 10746), (2786, 9153), (3051, 8358), (3582, 7119), (4179, 6102), (4746, 5373)]