26806920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 96526080

約数和(自身を除く): 69719160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 49, 56, 60, 70, 84, 94, 97, 98, 105, 120, 140, 141, 147, 168, 188, 194, 196, 210, 235, 245, 280, 282, 291, 294, 329, 376, 388, 392, 420, 470, 485, 490, 564, 582, 588, 658, 679, 705, 735, 776, 840, 940, 970, 980, 987, 1128, 1164, 1176, 1316, 1358, 1410, 1455, 1470, 1645, 1880, 1940, 1960, 1974, 2037, 2303, 2328, 2632, 2716, 2820, 2910, 2940, 3290, 3395, 3880, 3948, 4074, 4559, 4606, 4753, 4935, 5432, 5640, 5820, 5880, 6580, 6790, 6909, 7896, 8148, 9118, 9212, 9506, 9870, 10185, 11515, 11640, 13160, 13580, 13677, 13818, 14259, 16296, 18236, 18424, 19012, 19740, 20370, 22795, 23030, 23765, 27160, 27354, 27636, 28518, 31913, 34545, 36472, 38024, 39480, 40740, 45590, 46060, 47530, 54708, 55272, 57036, 63826, 68385, 69090, 71295, 81480, 91180, 92120, 95060, 95739, 109416, 114072, 127652, 136770, 138180, 142590, 159565, 182360, 190120, 191478, 223391, 255304, 273540, 276360, 285180, 319130, 382956, 446782, 478695, 547080, 570360, 638260, 670173, 765912, 893564, 957390, 1116955, 1276520, 1340346, 1787128, 1914780, 2233910, 2680692, 3350865, 3829560, 4467820, 5361384, 6701730, 8935640, 13403460, 26806920]

約数ペア:

[(1, 26806920), (2, 13403460), (3, 8935640), (4, 6701730), (5, 5361384), (6, 4467820), (7, 3829560), (8, 3350865), (10, 2680692), (12, 2233910), (14, 1914780), (15, 1787128), (20, 1340346), (21, 1276520), (24, 1116955), (28, 957390), (30, 893564), (35, 765912), (40, 670173), (42, 638260), (47, 570360), (49, 547080), (56, 478695), (60, 446782), (70, 382956), (84, 319130), (94, 285180), (97, 276360), (98, 273540), (105, 255304), (120, 223391), (140, 191478), (141, 190120), (147, 182360), (168, 159565), (188, 142590), (194, 138180), (196, 136770), (210, 127652), (235, 114072), (245, 109416), (280, 95739), (282, 95060), (291, 92120), (294, 91180), (329, 81480), (376, 71295), (388, 69090), (392, 68385), (420, 63826), (470, 57036), (485, 55272), (490, 54708), (564, 47530), (582, 46060), (588, 45590), (658, 40740), (679, 39480), (705, 38024), (735, 36472), (776, 34545), (840, 31913), (940, 28518), (970, 27636), (980, 27354), (987, 27160), (1128, 23765), (1164, 23030), (1176, 22795), (1316, 20370), (1358, 19740), (1410, 19012), (1455, 18424), (1470, 18236), (1645, 16296), (1880, 14259), (1940, 13818), (1960, 13677), (1974, 13580), (2037, 13160), (2303, 11640), (2328, 11515), (2632, 10185), (2716, 9870), (2820, 9506), (2910, 9212), (2940, 9118), (3290, 8148), (3395, 7896), (3880, 6909), (3948, 6790), (4074, 6580), (4559, 5880), (4606, 5820), (4753, 5640), (4935, 5432)]