90505404

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 275788800

約数和(自身を除く): 185283396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 37, 44, 54, 58, 66, 71, 74, 87, 99, 108, 111, 116, 132, 142, 148, 174, 198, 213, 222, 261, 284, 297, 319, 333, 348, 396, 407, 426, 444, 522, 594, 638, 639, 666, 781, 783, 814, 852, 957, 999, 1044, 1073, 1188, 1221, 1276, 1278, 1332, 1562, 1566, 1628, 1914, 1917, 1998, 2059, 2146, 2343, 2442, 2556, 2627, 2871, 3124, 3132, 3219, 3663, 3828, 3834, 3996, 4118, 4292, 4686, 4884, 5254, 5742, 6177, 6438, 7029, 7326, 7668, 7881, 8236, 8613, 9372, 9657, 10508, 10989, 11484, 11803, 12354, 12876, 14058, 14652, 15762, 17226, 18531, 19314, 21087, 21978, 22649, 23606, 23643, 24708, 28116, 28897, 28971, 31524, 34452, 35409, 37062, 38628, 42174, 43956, 45298, 47212, 47286, 55593, 57794, 57942, 67947, 70818, 70929, 74124, 76183, 84348, 86691, 90596, 94572, 106227, 111186, 115588, 115884, 135894, 141636, 141858, 152366, 173382, 203841, 212454, 222372, 228549, 260073, 271788, 283716, 304732, 318681, 346764, 407682, 424908, 457098, 520146, 611523, 637362, 685647, 780219, 815364, 838013, 914196, 1040292, 1223046, 1274724, 1371294, 1560438, 1676026, 2056941, 2446092, 2514039, 2742588, 3120876, 3352052, 4113882, 5028078, 7542117, 8227764, 10056156, 15084234, 22626351, 30168468, 45252702, 90505404]

約数ペア:

[(1, 90505404), (2, 45252702), (3, 30168468), (4, 22626351), (6, 15084234), (9, 10056156), (11, 8227764), (12, 7542117), (18, 5028078), (22, 4113882), (27, 3352052), (29, 3120876), (33, 2742588), (36, 2514039), (37, 2446092), (44, 2056941), (54, 1676026), (58, 1560438), (66, 1371294), (71, 1274724), (74, 1223046), (87, 1040292), (99, 914196), (108, 838013), (111, 815364), (116, 780219), (132, 685647), (142, 637362), (148, 611523), (174, 520146), (198, 457098), (213, 424908), (222, 407682), (261, 346764), (284, 318681), (297, 304732), (319, 283716), (333, 271788), (348, 260073), (396, 228549), (407, 222372), (426, 212454), (444, 203841), (522, 173382), (594, 152366), (638, 141858), (639, 141636), (666, 135894), (781, 115884), (783, 115588), (814, 111186), (852, 106227), (957, 94572), (999, 90596), (1044, 86691), (1073, 84348), (1188, 76183), (1221, 74124), (1276, 70929), (1278, 70818), (1332, 67947), (1562, 57942), (1566, 57794), (1628, 55593), (1914, 47286), (1917, 47212), (1998, 45298), (2059, 43956), (2146, 42174), (2343, 38628), (2442, 37062), (2556, 35409), (2627, 34452), (2871, 31524), (3124, 28971), (3132, 28897), (3219, 28116), (3663, 24708), (3828, 23643), (3834, 23606), (3996, 22649), (4118, 21978), (4292, 21087), (4686, 19314), (4884, 18531), (5254, 17226), (5742, 15762), (6177, 14652), (6438, 14058), (7029, 12876), (7326, 12354), (7668, 11803), (7881, 11484), (8236, 10989), (8613, 10508), (9372, 9657)]