122995840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17471}}^1$

素因数の和:17501

約数の個数: 64

約数和(自身を含む): 320785920

約数和(自身を除く): 197790080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 17471, 34942, 69884, 87355, 139768, 174710, 192181, 279536, 349420, 384362, 559072, 698840, 768724, 960905, 1118144, 1397680, 1537448, 1921810, 2236288, 2795360, 3074896, 3843620, 5590720, 6149792, 7687240, 11181440, 12299584, 15374480, 24599168, 30748960, 61497920, 122995840]

約数ペア:

[(1, 122995840), (2, 61497920), (4, 30748960), (5, 24599168), (8, 15374480), (10, 12299584), (11, 11181440), (16, 7687240), (20, 6149792), (22, 5590720), (32, 3843620), (40, 3074896), (44, 2795360), (55, 2236288), (64, 1921810), (80, 1537448), (88, 1397680), (110, 1118144), (128, 960905), (160, 768724), (176, 698840), (220, 559072), (320, 384362), (352, 349420), (440, 279536), (640, 192181), (704, 174710), (880, 139768), (1408, 87355), (1760, 69884), (3520, 34942), (7040, 17471)]