85870488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 246240000

約数和(自身を除く): 160369512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 59, 66, 74, 88, 111, 118, 132, 148, 149, 177, 222, 236, 264, 296, 298, 354, 407, 444, 447, 472, 596, 649, 708, 814, 888, 894, 1192, 1221, 1298, 1416, 1628, 1639, 1788, 1947, 2183, 2442, 2596, 3256, 3278, 3576, 3894, 4366, 4884, 4917, 5192, 5513, 6549, 6556, 7788, 8732, 8791, 9768, 9834, 11026, 13098, 13112, 15576, 16539, 17464, 17582, 19668, 22052, 24013, 26196, 26373, 33078, 35164, 39336, 44104, 48026, 52392, 52746, 60643, 66156, 70328, 72039, 96052, 96701, 105492, 121286, 132312, 144078, 181929, 192104, 193402, 210984, 242572, 288156, 290103, 325267, 363858, 386804, 485144, 576312, 580206, 650534, 727716, 773608, 975801, 1160412, 1301068, 1455432, 1951602, 2320824, 2602136, 3577937, 3903204, 7155874, 7806408, 10733811, 14311748, 21467622, 28623496, 42935244, 85870488]

約数ペア:

[(1, 85870488), (2, 42935244), (3, 28623496), (4, 21467622), (6, 14311748), (8, 10733811), (11, 7806408), (12, 7155874), (22, 3903204), (24, 3577937), (33, 2602136), (37, 2320824), (44, 1951602), (59, 1455432), (66, 1301068), (74, 1160412), (88, 975801), (111, 773608), (118, 727716), (132, 650534), (148, 580206), (149, 576312), (177, 485144), (222, 386804), (236, 363858), (264, 325267), (296, 290103), (298, 288156), (354, 242572), (407, 210984), (444, 193402), (447, 192104), (472, 181929), (596, 144078), (649, 132312), (708, 121286), (814, 105492), (888, 96701), (894, 96052), (1192, 72039), (1221, 70328), (1298, 66156), (1416, 60643), (1628, 52746), (1639, 52392), (1788, 48026), (1947, 44104), (2183, 39336), (2442, 35164), (2596, 33078), (3256, 26373), (3278, 26196), (3576, 24013), (3894, 22052), (4366, 19668), (4884, 17582), (4917, 17464), (5192, 16539), (5513, 15576), (6549, 13112), (6556, 13098), (7788, 11026), (8732, 9834), (8791, 9768)]