90612270

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{761}}^1$

素因数の和:797

約数の個数: 144

約数和(自身を含む): 284579568

約数和(自身を除く): 193967298

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 441, 486, 490, 567, 630, 735, 761, 810, 882, 945, 1134, 1215, 1323, 1470, 1522, 1701, 1890, 2205, 2283, 2430, 2646, 2835, 3402, 3805, 3969, 4410, 4566, 5327, 5670, 6615, 6849, 7610, 7938, 8505, 10654, 11415, 11907, 13230, 13698, 15981, 17010, 19845, 20547, 22830, 23814, 26635, 31962, 34245, 37289, 39690, 41094, 47943, 53270, 59535, 61641, 68490, 74578, 79905, 95886, 102735, 111867, 119070, 123282, 143829, 159810, 184923, 186445, 205470, 223734, 239715, 287658, 308205, 335601, 369846, 372890, 431487, 479430, 559335, 616410, 671202, 719145, 862974, 924615, 1006803, 1118670, 1294461, 1438290, 1678005, 1849230, 2013606, 2157435, 2588922, 3020409, 3356010, 4314870, 5034015, 6040818, 6472305, 9061227, 10068030, 12944610, 15102045, 18122454, 30204090, 45306135, 90612270]

約数ペア:

[(1, 90612270), (2, 45306135), (3, 30204090), (5, 18122454), (6, 15102045), (7, 12944610), (9, 10068030), (10, 9061227), (14, 6472305), (15, 6040818), (18, 5034015), (21, 4314870), (27, 3356010), (30, 3020409), (35, 2588922), (42, 2157435), (45, 2013606), (49, 1849230), (54, 1678005), (63, 1438290), (70, 1294461), (81, 1118670), (90, 1006803), (98, 924615), (105, 862974), (126, 719145), (135, 671202), (147, 616410), (162, 559335), (189, 479430), (210, 431487), (243, 372890), (245, 369846), (270, 335601), (294, 308205), (315, 287658), (378, 239715), (405, 223734), (441, 205470), (486, 186445), (490, 184923), (567, 159810), (630, 143829), (735, 123282), (761, 119070), (810, 111867), (882, 102735), (945, 95886), (1134, 79905), (1215, 74578), (1323, 68490), (1470, 61641), (1522, 59535), (1701, 53270), (1890, 47943), (2205, 41094), (2283, 39690), (2430, 37289), (2646, 34245), (2835, 31962), (3402, 26635), (3805, 23814), (3969, 22830), (4410, 20547), (4566, 19845), (5327, 17010), (5670, 15981), (6615, 13698), (6849, 13230), (7610, 11907), (7938, 11415), (8505, 10654)]