57051680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 165473280

約数和(自身を除く): 108421600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 383, 392, 490, 532, 560, 608, 665, 760, 766, 784, 931, 980, 1064, 1120, 1330, 1520, 1532, 1568, 1862, 1915, 1960, 2128, 2660, 2681, 3040, 3064, 3724, 3830, 3920, 4256, 4655, 5320, 5362, 6128, 7277, 7448, 7660, 7840, 9310, 10640, 10724, 12256, 13405, 14554, 14896, 15320, 18620, 18767, 21280, 21448, 26810, 29108, 29792, 30640, 36385, 37240, 37534, 42896, 50939, 53620, 58216, 61280, 72770, 74480, 75068, 85792, 93835, 101878, 107240, 116432, 145540, 148960, 150136, 187670, 203756, 214480, 232864, 254695, 291080, 300272, 356573, 375340, 407512, 428960, 509390, 582160, 600544, 713146, 750680, 815024, 1018780, 1164320, 1426292, 1501360, 1630048, 1782865, 2037560, 2852584, 3002720, 3565730, 4075120, 5705168, 7131460, 8150240, 11410336, 14262920, 28525840, 57051680]

約数ペア:

[(1, 57051680), (2, 28525840), (4, 14262920), (5, 11410336), (7, 8150240), (8, 7131460), (10, 5705168), (14, 4075120), (16, 3565730), (19, 3002720), (20, 2852584), (28, 2037560), (32, 1782865), (35, 1630048), (38, 1501360), (40, 1426292), (49, 1164320), (56, 1018780), (70, 815024), (76, 750680), (80, 713146), (95, 600544), (98, 582160), (112, 509390), (133, 428960), (140, 407512), (152, 375340), (160, 356573), (190, 300272), (196, 291080), (224, 254695), (245, 232864), (266, 214480), (280, 203756), (304, 187670), (380, 150136), (383, 148960), (392, 145540), (490, 116432), (532, 107240), (560, 101878), (608, 93835), (665, 85792), (760, 75068), (766, 74480), (784, 72770), (931, 61280), (980, 58216), (1064, 53620), (1120, 50939), (1330, 42896), (1520, 37534), (1532, 37240), (1568, 36385), (1862, 30640), (1915, 29792), (1960, 29108), (2128, 26810), (2660, 21448), (2681, 21280), (3040, 18767), (3064, 18620), (3724, 15320), (3830, 14896), (3920, 14554), (4256, 13405), (4655, 12256), (5320, 10724), (5362, 10640), (6128, 9310), (7277, 7840), (7448, 7660)]