90447984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 180

約数和(自身を含む): 289434600

約数和(自身を除く): 198986616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 44, 48, 58, 66, 72, 87, 88, 99, 116, 121, 132, 144, 174, 176, 179, 198, 232, 242, 261, 264, 319, 348, 358, 363, 396, 464, 484, 522, 528, 537, 638, 696, 716, 726, 792, 957, 968, 1044, 1074, 1089, 1276, 1392, 1432, 1452, 1584, 1611, 1914, 1936, 1969, 2088, 2148, 2178, 2552, 2864, 2871, 2904, 3222, 3509, 3828, 3938, 4176, 4296, 4356, 5104, 5191, 5742, 5808, 5907, 6444, 7018, 7656, 7876, 8592, 8712, 10382, 10527, 11484, 11814, 12888, 14036, 15312, 15573, 15752, 17424, 17721, 20764, 21054, 21659, 22968, 23628, 25776, 28072, 31146, 31504, 31581, 35442, 41528, 42108, 43318, 45936, 46719, 47256, 56144, 57101, 62292, 63162, 64977, 70884, 83056, 84216, 86636, 93438, 94512, 114202, 124584, 126324, 129954, 141768, 168432, 171303, 173272, 186876, 194931, 228404, 249168, 252648, 259908, 283536, 342606, 346544, 373752, 389862, 456808, 505296, 513909, 519816, 628111, 685212, 747504, 779724, 913616, 1027818, 1039632, 1256222, 1370424, 1559448, 1884333, 2055636, 2512444, 2740848, 3118896, 3768666, 4111272, 5024888, 5652999, 7537332, 8222544, 10049776, 11305998, 15074664, 22611996, 30149328, 45223992, 90447984]

約数ペア:

[(1, 90447984), (2, 45223992), (3, 30149328), (4, 22611996), (6, 15074664), (8, 11305998), (9, 10049776), (11, 8222544), (12, 7537332), (16, 5652999), (18, 5024888), (22, 4111272), (24, 3768666), (29, 3118896), (33, 2740848), (36, 2512444), (44, 2055636), (48, 1884333), (58, 1559448), (66, 1370424), (72, 1256222), (87, 1039632), (88, 1027818), (99, 913616), (116, 779724), (121, 747504), (132, 685212), (144, 628111), (174, 519816), (176, 513909), (179, 505296), (198, 456808), (232, 389862), (242, 373752), (261, 346544), (264, 342606), (319, 283536), (348, 259908), (358, 252648), (363, 249168), (396, 228404), (464, 194931), (484, 186876), (522, 173272), (528, 171303), (537, 168432), (638, 141768), (696, 129954), (716, 126324), (726, 124584), (792, 114202), (957, 94512), (968, 93438), (1044, 86636), (1074, 84216), (1089, 83056), (1276, 70884), (1392, 64977), (1432, 63162), (1452, 62292), (1584, 57101), (1611, 56144), (1914, 47256), (1936, 46719), (1969, 45936), (2088, 43318), (2148, 42108), (2178, 41528), (2552, 35442), (2864, 31581), (2871, 31504), (2904, 31146), (3222, 28072), (3509, 25776), (3828, 23628), (3938, 22968), (4176, 21659), (4296, 21054), (4356, 20764), (5104, 17721), (5191, 17424), (5742, 15752), (5808, 15573), (5907, 15312), (6444, 14036), (7018, 12888), (7656, 11814), (7876, 11484), (8592, 10527), (8712, 10382)]