90767352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 262785600

約数和(自身を除く): 172018248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 109, 136, 156, 157, 204, 218, 221, 312, 314, 327, 408, 436, 442, 471, 628, 654, 663, 872, 884, 942, 1256, 1308, 1326, 1417, 1768, 1853, 1884, 2041, 2616, 2652, 2669, 2834, 3706, 3768, 4082, 4251, 5304, 5338, 5559, 5668, 6123, 7412, 8007, 8164, 8502, 10676, 11118, 11336, 12246, 14824, 16014, 16328, 17004, 17113, 21352, 22236, 24089, 24492, 32028, 34008, 34226, 34697, 44472, 48178, 48984, 51339, 64056, 68452, 69394, 72267, 96356, 102678, 104091, 136904, 138788, 144534, 192712, 205356, 208182, 222469, 277576, 289068, 290921, 410712, 416364, 444938, 578136, 581842, 667407, 832728, 872763, 889876, 1163684, 1334814, 1745526, 1779752, 2327368, 2669628, 3491052, 3781973, 5339256, 6982104, 7563946, 11345919, 15127892, 22691838, 30255784, 45383676, 90767352]

約数ペア:

[(1, 90767352), (2, 45383676), (3, 30255784), (4, 22691838), (6, 15127892), (8, 11345919), (12, 7563946), (13, 6982104), (17, 5339256), (24, 3781973), (26, 3491052), (34, 2669628), (39, 2327368), (51, 1779752), (52, 1745526), (68, 1334814), (78, 1163684), (102, 889876), (104, 872763), (109, 832728), (136, 667407), (156, 581842), (157, 578136), (204, 444938), (218, 416364), (221, 410712), (312, 290921), (314, 289068), (327, 277576), (408, 222469), (436, 208182), (442, 205356), (471, 192712), (628, 144534), (654, 138788), (663, 136904), (872, 104091), (884, 102678), (942, 96356), (1256, 72267), (1308, 69394), (1326, 68452), (1417, 64056), (1768, 51339), (1853, 48984), (1884, 48178), (2041, 44472), (2616, 34697), (2652, 34226), (2669, 34008), (2834, 32028), (3706, 24492), (3768, 24089), (4082, 22236), (4251, 21352), (5304, 17113), (5338, 17004), (5559, 16328), (5668, 16014), (6123, 14824), (7412, 12246), (8007, 11336), (8164, 11118), (8502, 10676)]