90192088

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 218880000

約数和(自身を除く): 128687912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 37, 38, 56, 58, 74, 76, 79, 116, 133, 148, 152, 158, 203, 232, 259, 266, 296, 316, 406, 518, 532, 551, 553, 632, 703, 812, 1036, 1064, 1073, 1102, 1106, 1406, 1501, 1624, 2072, 2146, 2204, 2212, 2291, 2812, 2923, 3002, 3857, 4292, 4408, 4424, 4582, 4921, 5624, 5846, 6004, 7511, 7714, 8584, 9164, 9842, 10507, 11692, 12008, 15022, 15428, 16037, 18328, 19684, 20387, 20461, 21014, 23384, 30044, 30856, 32074, 39368, 40774, 40922, 42028, 43529, 55537, 60088, 64148, 81548, 81844, 84056, 84767, 87058, 111074, 128296, 142709, 163096, 163688, 169534, 174116, 222148, 285418, 304703, 339068, 348232, 388759, 444296, 570836, 593369, 609406, 678136, 777518, 1141672, 1186738, 1218812, 1555036, 1610573, 2373476, 2437624, 3110072, 3221146, 4746952, 6442292, 11274011, 12884584, 22548022, 45096044, 90192088]

約数ペア:

[(1, 90192088), (2, 45096044), (4, 22548022), (7, 12884584), (8, 11274011), (14, 6442292), (19, 4746952), (28, 3221146), (29, 3110072), (37, 2437624), (38, 2373476), (56, 1610573), (58, 1555036), (74, 1218812), (76, 1186738), (79, 1141672), (116, 777518), (133, 678136), (148, 609406), (152, 593369), (158, 570836), (203, 444296), (232, 388759), (259, 348232), (266, 339068), (296, 304703), (316, 285418), (406, 222148), (518, 174116), (532, 169534), (551, 163688), (553, 163096), (632, 142709), (703, 128296), (812, 111074), (1036, 87058), (1064, 84767), (1073, 84056), (1102, 81844), (1106, 81548), (1406, 64148), (1501, 60088), (1624, 55537), (2072, 43529), (2146, 42028), (2204, 40922), (2212, 40774), (2291, 39368), (2812, 32074), (2923, 30856), (3002, 30044), (3857, 23384), (4292, 21014), (4408, 20461), (4424, 20387), (4582, 19684), (4921, 18328), (5624, 16037), (5846, 15428), (6004, 15022), (7511, 12008), (7714, 11692), (8584, 10507), (9164, 9842)]