89252520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 319619520

約数和(自身を除く): 230367000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 105, 120, 129, 140, 147, 168, 172, 196, 210, 215, 245, 258, 280, 294, 301, 344, 353, 392, 420, 430, 490, 516, 588, 602, 645, 706, 735, 840, 860, 903, 980, 1032, 1059, 1176, 1204, 1290, 1412, 1470, 1505, 1720, 1765, 1806, 1960, 2107, 2118, 2408, 2471, 2580, 2824, 2940, 3010, 3530, 3612, 4214, 4236, 4515, 4942, 5160, 5295, 5880, 6020, 6321, 7060, 7224, 7413, 8428, 8472, 9030, 9884, 10535, 10590, 12040, 12355, 12642, 14120, 14826, 15179, 16856, 17297, 18060, 19768, 21070, 21180, 24710, 25284, 29652, 30358, 31605, 34594, 36120, 37065, 42140, 42360, 45537, 49420, 50568, 51891, 59304, 60716, 63210, 69188, 74130, 75895, 84280, 86485, 91074, 98840, 103782, 106253, 121432, 126420, 138376, 148260, 151790, 172970, 182148, 207564, 212506, 227685, 252840, 259455, 296520, 303580, 318759, 345940, 364296, 415128, 425012, 455370, 518910, 531265, 607160, 637518, 691880, 743771, 850024, 910740, 1037820, 1062530, 1275036, 1487542, 1593795, 1821480, 2075640, 2125060, 2231313, 2550072, 2975084, 3187590, 3718855, 4250120, 4462626, 5950168, 6375180, 7437710, 8925252, 11156565, 12750360, 14875420, 17850504, 22313130, 29750840, 44626260, 89252520]

約数ペア:

[(1, 89252520), (2, 44626260), (3, 29750840), (4, 22313130), (5, 17850504), (6, 14875420), (7, 12750360), (8, 11156565), (10, 8925252), (12, 7437710), (14, 6375180), (15, 5950168), (20, 4462626), (21, 4250120), (24, 3718855), (28, 3187590), (30, 2975084), (35, 2550072), (40, 2231313), (42, 2125060), (43, 2075640), (49, 1821480), (56, 1593795), (60, 1487542), (70, 1275036), (84, 1062530), (86, 1037820), (98, 910740), (105, 850024), (120, 743771), (129, 691880), (140, 637518), (147, 607160), (168, 531265), (172, 518910), (196, 455370), (210, 425012), (215, 415128), (245, 364296), (258, 345940), (280, 318759), (294, 303580), (301, 296520), (344, 259455), (353, 252840), (392, 227685), (420, 212506), (430, 207564), (490, 182148), (516, 172970), (588, 151790), (602, 148260), (645, 138376), (706, 126420), (735, 121432), (840, 106253), (860, 103782), (903, 98840), (980, 91074), (1032, 86485), (1059, 84280), (1176, 75895), (1204, 74130), (1290, 69188), (1412, 63210), (1470, 60716), (1505, 59304), (1720, 51891), (1765, 50568), (1806, 49420), (1960, 45537), (2107, 42360), (2118, 42140), (2408, 37065), (2471, 36120), (2580, 34594), (2824, 31605), (2940, 30358), (3010, 29652), (3530, 25284), (3612, 24710), (4214, 21180), (4236, 21070), (4515, 19768), (4942, 18060), (5160, 17297), (5295, 16856), (5880, 15179), (6020, 14826), (6321, 14120), (7060, 12642), (7224, 12355), (7413, 12040), (8428, 10590), (8472, 10535), (9030, 9884)]