90438504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 263088000

約数和(自身を除く): 172649496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 59, 68, 78, 102, 104, 118, 136, 156, 177, 204, 221, 236, 289, 312, 354, 408, 442, 472, 578, 663, 708, 767, 867, 884, 1003, 1156, 1326, 1416, 1534, 1734, 1768, 2006, 2301, 2312, 2652, 3009, 3068, 3468, 3757, 4012, 4602, 4913, 5304, 6018, 6136, 6936, 7514, 8024, 9204, 9826, 11271, 12036, 13039, 14739, 15028, 17051, 18408, 19652, 22542, 24072, 26078, 29478, 30056, 34102, 39117, 39304, 45084, 51153, 52156, 58956, 63869, 68204, 78234, 90168, 102306, 104312, 117912, 127738, 136408, 156468, 191607, 204612, 221663, 255476, 289867, 312936, 383214, 409224, 443326, 510952, 579734, 664989, 766428, 869601, 886652, 1159468, 1329978, 1532856, 1739202, 1773304, 2318936, 2659956, 3478404, 3768271, 5319912, 6956808, 7536542, 11304813, 15073084, 22609626, 30146168, 45219252, 90438504]

約数ペア:

[(1, 90438504), (2, 45219252), (3, 30146168), (4, 22609626), (6, 15073084), (8, 11304813), (12, 7536542), (13, 6956808), (17, 5319912), (24, 3768271), (26, 3478404), (34, 2659956), (39, 2318936), (51, 1773304), (52, 1739202), (59, 1532856), (68, 1329978), (78, 1159468), (102, 886652), (104, 869601), (118, 766428), (136, 664989), (156, 579734), (177, 510952), (204, 443326), (221, 409224), (236, 383214), (289, 312936), (312, 289867), (354, 255476), (408, 221663), (442, 204612), (472, 191607), (578, 156468), (663, 136408), (708, 127738), (767, 117912), (867, 104312), (884, 102306), (1003, 90168), (1156, 78234), (1326, 68204), (1416, 63869), (1534, 58956), (1734, 52156), (1768, 51153), (2006, 45084), (2301, 39304), (2312, 39117), (2652, 34102), (3009, 30056), (3068, 29478), (3468, 26078), (3757, 24072), (4012, 22542), (4602, 19652), (4913, 18408), (5304, 17051), (6018, 15028), (6136, 14739), (6936, 13039), (7514, 12036), (8024, 11271), (9204, 9826)]