56170479680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{9209}}^1$

素因数の和:9629

約数の個数: 168

約数和(自身を含む): 156010584600

約数和(自身を除く): 99840104920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 389, 392, 448, 490, 560, 778, 784, 980, 1120, 1556, 1568, 1945, 1960, 2240, 2723, 3112, 3136, 3890, 3920, 5446, 6224, 7780, 7840, 9209, 10892, 12448, 13615, 15560, 15680, 18418, 19061, 21784, 24896, 27230, 31120, 36836, 38122, 43568, 46045, 54460, 62240, 64463, 73672, 76244, 87136, 92090, 95305, 108920, 124480, 128926, 147344, 152488, 174272, 184180, 190610, 217840, 257852, 294688, 304976, 322315, 368360, 381220, 435680, 451241, 515704, 589376, 609952, 644630, 736720, 762440, 871360, 902482, 1031408, 1219904, 1289260, 1473440, 1524880, 1804964, 2062816, 2256205, 2578520, 2946880, 3049760, 3582301, 3609928, 4125632, 4512410, 5157040, 6099520, 7164602, 7219856, 9024820, 10314080, 14329204, 14439712, 17911505, 18049640, 20628160, 25076107, 28658408, 28879424, 35823010, 36099280, 50152214, 57316816, 71646020, 72198560, 100304428, 114633632, 125380535, 143292040, 144397120, 175532749, 200608856, 229267264, 250761070, 286584080, 351065498, 401217712, 501522140, 573168160, 702130996, 802435424, 877663745, 1003044280, 1146336320, 1404261992, 1604870848, 1755327490, 2006088560, 2808523984, 3510654980, 4012177120, 5617047968, 7021309960, 8024354240, 11234095936, 14042619920, 28085239840, 56170479680]

約数ペア:

[(1, 56170479680), (2, 28085239840), (4, 14042619920), (5, 11234095936), (7, 8024354240), (8, 7021309960), (10, 5617047968), (14, 4012177120), (16, 3510654980), (20, 2808523984), (28, 2006088560), (32, 1755327490), (35, 1604870848), (40, 1404261992), (49, 1146336320), (56, 1003044280), (64, 877663745), (70, 802435424), (80, 702130996), (98, 573168160), (112, 501522140), (140, 401217712), (160, 351065498), (196, 286584080), (224, 250761070), (245, 229267264), (280, 200608856), (320, 175532749), (389, 144397120), (392, 143292040), (448, 125380535), (490, 114633632), (560, 100304428), (778, 72198560), (784, 71646020), (980, 57316816), (1120, 50152214), (1556, 36099280), (1568, 35823010), (1945, 28879424), (1960, 28658408), (2240, 25076107), (2723, 20628160), (3112, 18049640), (3136, 17911505), (3890, 14439712), (3920, 14329204), (5446, 10314080), (6224, 9024820), (7780, 7219856), (7840, 7164602), (9209, 6099520), (10892, 5157040), (12448, 4512410), (13615, 4125632), (15560, 3609928), (15680, 3582301), (18418, 3049760), (19061, 2946880), (21784, 2578520), (24896, 2256205), (27230, 2062816), (31120, 1804964), (36836, 1524880), (38122, 1473440), (43568, 1289260), (46045, 1219904), (54460, 1031408), (62240, 902482), (64463, 871360), (73672, 762440), (76244, 736720), (87136, 644630), (92090, 609952), (95305, 589376), (108920, 515704), (124480, 451241), (128926, 435680), (147344, 381220), (152488, 368360), (174272, 322315), (184180, 304976), (190610, 294688), (217840, 257852)]