90153954

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 221989248

約数和(自身を除く): 131835294

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 71, 99, 106, 121, 142, 159, 198, 213, 242, 318, 363, 426, 477, 583, 639, 726, 781, 954, 1089, 1166, 1278, 1331, 1562, 1749, 2178, 2343, 2662, 3498, 3763, 3993, 4686, 5247, 6413, 7029, 7526, 7986, 8591, 10494, 11289, 11979, 12826, 14058, 17182, 19239, 22578, 23958, 25773, 33867, 38478, 41393, 51546, 57717, 67734, 70543, 77319, 82786, 94501, 115434, 124179, 141086, 154638, 189002, 211629, 248358, 283503, 372537, 423258, 455323, 567006, 634887, 745074, 850509, 910646, 1269774, 1365969, 1701018, 2731938, 4097907, 5008553, 8195814, 10017106, 15025659, 30051318, 45076977, 90153954]

約数ペア:

[(1, 90153954), (2, 45076977), (3, 30051318), (6, 15025659), (9, 10017106), (11, 8195814), (18, 5008553), (22, 4097907), (33, 2731938), (53, 1701018), (66, 1365969), (71, 1269774), (99, 910646), (106, 850509), (121, 745074), (142, 634887), (159, 567006), (198, 455323), (213, 423258), (242, 372537), (318, 283503), (363, 248358), (426, 211629), (477, 189002), (583, 154638), (639, 141086), (726, 124179), (781, 115434), (954, 94501), (1089, 82786), (1166, 77319), (1278, 70543), (1331, 67734), (1562, 57717), (1749, 51546), (2178, 41393), (2343, 38478), (2662, 33867), (3498, 25773), (3763, 23958), (3993, 22578), (4686, 19239), (5247, 17182), (6413, 14058), (7029, 12826), (7526, 11979), (7986, 11289), (8591, 10494)]