42280326

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 111974400

約数和(自身を除く): 69694074

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 53, 54, 66, 79, 99, 102, 106, 153, 158, 159, 187, 198, 237, 297, 306, 318, 374, 459, 474, 477, 561, 583, 594, 711, 869, 901, 918, 954, 1122, 1166, 1343, 1422, 1431, 1683, 1738, 1749, 1802, 2133, 2607, 2686, 2703, 2862, 3366, 3498, 4029, 4187, 4266, 5049, 5214, 5247, 5406, 7821, 8058, 8109, 8374, 9911, 10098, 10494, 12087, 12561, 14773, 15642, 15741, 16218, 19822, 23463, 24174, 24327, 25122, 29546, 29733, 31482, 36261, 37683, 44319, 46057, 46926, 48654, 59466, 71179, 72522, 75366, 88638, 89199, 92114, 113049, 132957, 138171, 142358, 178398, 213537, 226098, 265914, 267597, 276342, 398871, 414513, 427074, 535194, 640611, 782969, 797742, 829026, 1243539, 1281222, 1565938, 1921833, 2348907, 2487078, 3843666, 4697814, 7046721, 14093442, 21140163, 42280326]

約数ペア:

[(1, 42280326), (2, 21140163), (3, 14093442), (6, 7046721), (9, 4697814), (11, 3843666), (17, 2487078), (18, 2348907), (22, 1921833), (27, 1565938), (33, 1281222), (34, 1243539), (51, 829026), (53, 797742), (54, 782969), (66, 640611), (79, 535194), (99, 427074), (102, 414513), (106, 398871), (153, 276342), (158, 267597), (159, 265914), (187, 226098), (198, 213537), (237, 178398), (297, 142358), (306, 138171), (318, 132957), (374, 113049), (459, 92114), (474, 89199), (477, 88638), (561, 75366), (583, 72522), (594, 71179), (711, 59466), (869, 48654), (901, 46926), (918, 46057), (954, 44319), (1122, 37683), (1166, 36261), (1343, 31482), (1422, 29733), (1431, 29546), (1683, 25122), (1738, 24327), (1749, 24174), (1802, 23463), (2133, 19822), (2607, 16218), (2686, 15741), (2703, 15642), (2862, 14773), (3366, 12561), (3498, 12087), (4029, 10494), (4187, 10098), (4266, 9911), (5049, 8374), (5214, 8109), (5247, 8058), (5406, 7821)]