90050152

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 183202560

約数和(自身を除く): 93152408

約数列:

[1, 2, 4, 8, 23, 46, 61, 71, 92, 113, 122, 142, 184, 226, 244, 284, 452, 488, 568, 904, 1403, 1633, 2599, 2806, 3266, 4331, 5198, 5612, 6532, 6893, 8023, 8662, 10396, 11224, 13064, 13786, 16046, 17324, 20792, 27572, 32092, 34648, 55144, 64184, 99613, 158539, 184529, 199226, 317078, 369058, 398452, 489403, 634156, 738116, 796904, 978806, 1268312, 1476232, 1957612, 3915224, 11256269, 22512538, 45025076, 90050152]

約数ペア:

[(1, 90050152), (2, 45025076), (4, 22512538), (8, 11256269), (23, 3915224), (46, 1957612), (61, 1476232), (71, 1268312), (92, 978806), (113, 796904), (122, 738116), (142, 634156), (184, 489403), (226, 398452), (244, 369058), (284, 317078), (452, 199226), (488, 184529), (568, 158539), (904, 99613), (1403, 64184), (1633, 55144), (2599, 34648), (2806, 32092), (3266, 27572), (4331, 20792), (5198, 17324), (5612, 16046), (6532, 13786), (6893, 13064), (8023, 11224), (8662, 10396)]