57137920

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{911}}^1$

素因数の和:946

約数の個数: 108

約数和(自身を含む): 159382944

約数和(自身を除く): 102245024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 911, 980, 1120, 1280, 1568, 1792, 1822, 1960, 2240, 3136, 3644, 3920, 4480, 4555, 6272, 6377, 7288, 7840, 8960, 9110, 12544, 12754, 14576, 15680, 18220, 25508, 29152, 31360, 31885, 36440, 44639, 51016, 58304, 62720, 63770, 72880, 89278, 102032, 116608, 127540, 145760, 178556, 204064, 223195, 233216, 255080, 291520, 357112, 408128, 446390, 510160, 583040, 714224, 816256, 892780, 1020320, 1166080, 1428448, 1632512, 1785560, 2040640, 2856896, 3571120, 4081280, 5713792, 7142240, 8162560, 11427584, 14284480, 28568960, 57137920]

約数ペア:

[(1, 57137920), (2, 28568960), (4, 14284480), (5, 11427584), (7, 8162560), (8, 7142240), (10, 5713792), (14, 4081280), (16, 3571120), (20, 2856896), (28, 2040640), (32, 1785560), (35, 1632512), (40, 1428448), (49, 1166080), (56, 1020320), (64, 892780), (70, 816256), (80, 714224), (98, 583040), (112, 510160), (128, 446390), (140, 408128), (160, 357112), (196, 291520), (224, 255080), (245, 233216), (256, 223195), (280, 204064), (320, 178556), (392, 145760), (448, 127540), (490, 116608), (560, 102032), (640, 89278), (784, 72880), (896, 63770), (911, 62720), (980, 58304), (1120, 51016), (1280, 44639), (1568, 36440), (1792, 31885), (1822, 31360), (1960, 29152), (2240, 25508), (3136, 18220), (3644, 15680), (3920, 14576), (4480, 12754), (4555, 12544), (6272, 9110), (6377, 8960), (7288, 7840)]