84529280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12007}}^1$

素因数の和:12037

約数の個数: 64

約数和(自身を含む): 220466880

約数和(自身を除く): 135937600

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, 12007, 24014, 48028, 60035, 96056, 120070, 132077, 192112, 240140, 264154, 384224, 480280, 528308, 660385, 768448, 960560, 1056616, 1320770, 1536896, 1921120, 2113232, 2641540, 3842240, 4226464, 5283080, 7684480, 8452928, 10566160, 16905856, 21132320, 42264640, 84529280]

約数ペア:

[(1, 84529280), (2, 42264640), (4, 21132320), (5, 16905856), (8, 10566160), (10, 8452928), (11, 7684480), (16, 5283080), (20, 4226464), (22, 3842240), (32, 2641540), (40, 2113232), (44, 1921120), (55, 1536896), (64, 1320770), (80, 1056616), (88, 960560), (110, 768448), (128, 660385), (160, 528308), (176, 480280), (220, 384224), (320, 264154), (352, 240140), (440, 192112), (640, 132077), (704, 120070), (880, 96056), (1408, 60035), (1760, 48028), (3520, 24014), (7040, 12007)]