90553356

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 269660160

約数和(自身を除く): 179106804

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 37, 43, 51, 54, 62, 68, 74, 86, 93, 102, 108, 111, 124, 129, 148, 153, 172, 186, 204, 222, 258, 279, 306, 333, 372, 387, 444, 459, 516, 527, 558, 612, 629, 666, 731, 774, 837, 918, 999, 1054, 1116, 1147, 1161, 1258, 1332, 1333, 1462, 1548, 1581, 1591, 1674, 1836, 1887, 1998, 2108, 2193, 2294, 2322, 2516, 2666, 2924, 3162, 3182, 3348, 3441, 3774, 3996, 3999, 4386, 4588, 4644, 4743, 4773, 5332, 5661, 6324, 6364, 6579, 6882, 7548, 7998, 8772, 9486, 9546, 10323, 11322, 11997, 13158, 13764, 14229, 14319, 15996, 16983, 18972, 19092, 19499, 19737, 20646, 22644, 22661, 23994, 26316, 27047, 28458, 28638, 30969, 33966, 35991, 38998, 39474, 41292, 42957, 45322, 47988, 49321, 54094, 56916, 57276, 58497, 61938, 67932, 67983, 71982, 77996, 78948, 81141, 85914, 90644, 98642, 108188, 116994, 123876, 135966, 143964, 147963, 162282, 171828, 175491, 197284, 203949, 233988, 243423, 271932, 295926, 324564, 350982, 407898, 443889, 486846, 526473, 591852, 611847, 701964, 730269, 815796, 838457, 887778, 973692, 1052946, 1223694, 1331667, 1460538, 1676914, 1775556, 2105892, 2447388, 2515371, 2663334, 2921076, 3353828, 5030742, 5326668, 7546113, 10061484, 15092226, 22638339, 30184452, 45276678, 90553356]

約数ペア:

[(1, 90553356), (2, 45276678), (3, 30184452), (4, 22638339), (6, 15092226), (9, 10061484), (12, 7546113), (17, 5326668), (18, 5030742), (27, 3353828), (31, 2921076), (34, 2663334), (36, 2515371), (37, 2447388), (43, 2105892), (51, 1775556), (54, 1676914), (62, 1460538), (68, 1331667), (74, 1223694), (86, 1052946), (93, 973692), (102, 887778), (108, 838457), (111, 815796), (124, 730269), (129, 701964), (148, 611847), (153, 591852), (172, 526473), (186, 486846), (204, 443889), (222, 407898), (258, 350982), (279, 324564), (306, 295926), (333, 271932), (372, 243423), (387, 233988), (444, 203949), (459, 197284), (516, 175491), (527, 171828), (558, 162282), (612, 147963), (629, 143964), (666, 135966), (731, 123876), (774, 116994), (837, 108188), (918, 98642), (999, 90644), (1054, 85914), (1116, 81141), (1147, 78948), (1161, 77996), (1258, 71982), (1332, 67983), (1333, 67932), (1462, 61938), (1548, 58497), (1581, 57276), (1591, 56916), (1674, 54094), (1836, 49321), (1887, 47988), (1998, 45322), (2108, 42957), (2193, 41292), (2294, 39474), (2322, 38998), (2516, 35991), (2666, 33966), (2924, 30969), (3162, 28638), (3182, 28458), (3348, 27047), (3441, 26316), (3774, 23994), (3996, 22661), (3999, 22644), (4386, 20646), (4588, 19737), (4644, 19499), (4743, 19092), (4773, 18972), (5332, 16983), (5661, 15996), (6324, 14319), (6364, 14229), (6579, 13764), (6882, 13158), (7548, 11997), (7998, 11322), (8772, 10323), (9486, 9546)]