90879432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 277862400

約数和(自身を除く): 186982968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 71, 76, 84, 114, 133, 142, 152, 168, 213, 228, 266, 284, 399, 401, 426, 456, 497, 532, 568, 798, 802, 852, 994, 1064, 1203, 1349, 1491, 1596, 1604, 1704, 1988, 2406, 2698, 2807, 2982, 3192, 3208, 3976, 4047, 4812, 5396, 5614, 5964, 7619, 8094, 8421, 9443, 9624, 10792, 11228, 11928, 15238, 16188, 16842, 18886, 22456, 22857, 28329, 28471, 30476, 32376, 33684, 37772, 45714, 53333, 56658, 56942, 60952, 67368, 75544, 85413, 91428, 106666, 113316, 113884, 159999, 170826, 182856, 199297, 213332, 226632, 227768, 319998, 341652, 398594, 426664, 540949, 597891, 639996, 683304, 797188, 1081898, 1195782, 1279992, 1594376, 1622847, 2163796, 2391564, 3245694, 3786643, 4327592, 4783128, 6491388, 7573286, 11359929, 12982776, 15146572, 22719858, 30293144, 45439716, 90879432]

約数ペア:

[(1, 90879432), (2, 45439716), (3, 30293144), (4, 22719858), (6, 15146572), (7, 12982776), (8, 11359929), (12, 7573286), (14, 6491388), (19, 4783128), (21, 4327592), (24, 3786643), (28, 3245694), (38, 2391564), (42, 2163796), (56, 1622847), (57, 1594376), (71, 1279992), (76, 1195782), (84, 1081898), (114, 797188), (133, 683304), (142, 639996), (152, 597891), (168, 540949), (213, 426664), (228, 398594), (266, 341652), (284, 319998), (399, 227768), (401, 226632), (426, 213332), (456, 199297), (497, 182856), (532, 170826), (568, 159999), (798, 113884), (802, 113316), (852, 106666), (994, 91428), (1064, 85413), (1203, 75544), (1349, 67368), (1491, 60952), (1596, 56942), (1604, 56658), (1704, 53333), (1988, 45714), (2406, 37772), (2698, 33684), (2807, 32376), (2982, 30476), (3192, 28471), (3208, 28329), (3976, 22857), (4047, 22456), (4812, 18886), (5396, 16842), (5614, 16188), (5964, 15238), (7619, 11928), (8094, 11228), (8421, 10792), (9443, 9624)]