90639648

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:78

約数の個数: 270

約数和(自身を含む): 311254713

約数和(自身を除く): 220615065

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 81, 88, 96, 99, 102, 108, 121, 132, 136, 144, 153, 162, 176, 187, 198, 204, 216, 242, 264, 272, 288, 289, 297, 306, 324, 352, 363, 374, 396, 408, 432, 459, 484, 528, 544, 561, 578, 594, 612, 648, 726, 748, 792, 816, 864, 867, 891, 918, 968, 1056, 1089, 1122, 1156, 1188, 1224, 1296, 1377, 1452, 1496, 1584, 1632, 1683, 1734, 1782, 1836, 1936, 2057, 2178, 2244, 2312, 2376, 2448, 2592, 2601, 2754, 2904, 2992, 3168, 3179, 3267, 3366, 3468, 3564, 3672, 3872, 4114, 4356, 4488, 4624, 4752, 4896, 5049, 5202, 5508, 5808, 5984, 6171, 6358, 6534, 6732, 6936, 7128, 7344, 7803, 8228, 8712, 8976, 9248, 9504, 9537, 9801, 10098, 10404, 11016, 11616, 12342, 12716, 13068, 13464, 13872, 14256, 14688, 15147, 15606, 16456, 17424, 17952, 18513, 19074, 19602, 20196, 20808, 22032, 23409, 24684, 25432, 26136, 26928, 27744, 28512, 28611, 30294, 31212, 32912, 34848, 34969, 37026, 38148, 39204, 40392, 41616, 44064, 46818, 49368, 50864, 52272, 53856, 55539, 57222, 60588, 62424, 65824, 69938, 74052, 76296, 78408, 80784, 83232, 85833, 93636, 98736, 101728, 104544, 104907, 111078, 114444, 121176, 124848, 139876, 148104, 152592, 156816, 161568, 166617, 171666, 187272, 197472, 209814, 222156, 228888, 242352, 249696, 257499, 279752, 296208, 305184, 313632, 314721, 333234, 343332, 374544, 419628, 444312, 457776, 484704, 514998, 559504, 592416, 629442, 666468, 686664, 749088, 839256, 888624, 915552, 944163, 1029996, 1119008, 1258884, 1332936, 1373328, 1678512, 1777248, 1888326, 2059992, 2517768, 2665872, 2746656, 2832489, 3357024, 3776652, 4119984, 5035536, 5331744, 5664978, 7553304, 8239968, 10071072, 11329956, 15106608, 22659912, 30213216, 45319824, 90639648]

約数ペア:

[(1, 90639648), (2, 45319824), (3, 30213216), (4, 22659912), (6, 15106608), (8, 11329956), (9, 10071072), (11, 8239968), (12, 7553304), (16, 5664978), (17, 5331744), (18, 5035536), (22, 4119984), (24, 3776652), (27, 3357024), (32, 2832489), (33, 2746656), (34, 2665872), (36, 2517768), (44, 2059992), (48, 1888326), (51, 1777248), (54, 1678512), (66, 1373328), (68, 1332936), (72, 1258884), (81, 1119008), (88, 1029996), (96, 944163), (99, 915552), (102, 888624), (108, 839256), (121, 749088), (132, 686664), (136, 666468), (144, 629442), (153, 592416), (162, 559504), (176, 514998), (187, 484704), (198, 457776), (204, 444312), (216, 419628), (242, 374544), (264, 343332), (272, 333234), (288, 314721), (289, 313632), (297, 305184), (306, 296208), (324, 279752), (352, 257499), (363, 249696), (374, 242352), (396, 228888), (408, 222156), (432, 209814), (459, 197472), (484, 187272), (528, 171666), (544, 166617), (561, 161568), (578, 156816), (594, 152592), (612, 148104), (648, 139876), (726, 124848), (748, 121176), (792, 114444), (816, 111078), (864, 104907), (867, 104544), (891, 101728), (918, 98736), (968, 93636), (1056, 85833), (1089, 83232), (1122, 80784), (1156, 78408), (1188, 76296), (1224, 74052), (1296, 69938), (1377, 65824), (1452, 62424), (1496, 60588), (1584, 57222), (1632, 55539), (1683, 53856), (1734, 52272), (1782, 50864), (1836, 49368), (1936, 46818), (2057, 44064), (2178, 41616), (2244, 40392), (2312, 39204), (2376, 38148), (2448, 37026), (2592, 34969), (2601, 34848), (2754, 32912), (2904, 31212), (2992, 30294), (3168, 28611), (3179, 28512), (3267, 27744), (3366, 26928), (3468, 26136), (3564, 25432), (3672, 24684), (3872, 23409), (4114, 22032), (4356, 20808), (4488, 20196), (4624, 19602), (4752, 19074), (4896, 18513), (5049, 17952), (5202, 17424), (5508, 16456), (5808, 15606), (5984, 15147), (6171, 14688), (6358, 14256), (6534, 13872), (6732, 13464), (6936, 13068), (7128, 12716), (7344, 12342), (7803, 11616), (8228, 11016), (8712, 10404), (8976, 10098), (9248, 9801), (9504, 9537)]