73608080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10111}}^1$

素因数の和:10144

約数の個数: 80

約数和(自身を含む): 210653184

約数和(自身を除く): 137045104

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 10111, 20222, 40444, 50555, 70777, 80888, 101110, 131443, 141554, 161776, 202220, 262886, 283108, 353885, 404440, 525772, 566216, 657215, 707770, 808880, 920101, 1051544, 1132432, 1314430, 1415540, 1840202, 2103088, 2628860, 2831080, 3680404, 4600505, 5257720, 5662160, 7360808, 9201010, 10515440, 14721616, 18402020, 36804040, 73608080]

約数ペア:

[(1, 73608080), (2, 36804040), (4, 18402020), (5, 14721616), (7, 10515440), (8, 9201010), (10, 7360808), (13, 5662160), (14, 5257720), (16, 4600505), (20, 3680404), (26, 2831080), (28, 2628860), (35, 2103088), (40, 1840202), (52, 1415540), (56, 1314430), (65, 1132432), (70, 1051544), (80, 920101), (91, 808880), (104, 707770), (112, 657215), (130, 566216), (140, 525772), (182, 404440), (208, 353885), (260, 283108), (280, 262886), (364, 202220), (455, 161776), (520, 141554), (560, 131443), (728, 101110), (910, 80888), (1040, 70777), (1456, 50555), (1820, 40444), (3640, 20222), (7280, 10111)]