56641760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 154732032

約数和(自身を除く): 98090272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 280, 412, 491, 515, 560, 721, 824, 982, 1030, 1120, 1442, 1648, 1964, 2060, 2455, 2884, 3296, 3437, 3605, 3928, 4120, 4910, 5768, 6874, 7210, 7856, 8240, 9820, 11536, 13748, 14420, 15712, 16480, 17185, 19640, 23072, 27496, 28840, 34370, 39280, 50573, 54992, 57680, 68740, 78560, 101146, 109984, 115360, 137480, 202292, 252865, 274960, 354011, 404584, 505730, 549920, 708022, 809168, 1011460, 1416044, 1618336, 1770055, 2022920, 2832088, 3540110, 4045840, 5664176, 7080220, 8091680, 11328352, 14160440, 28320880, 56641760]

約数ペア:

[(1, 56641760), (2, 28320880), (4, 14160440), (5, 11328352), (7, 8091680), (8, 7080220), (10, 5664176), (14, 4045840), (16, 3540110), (20, 2832088), (28, 2022920), (32, 1770055), (35, 1618336), (40, 1416044), (56, 1011460), (70, 809168), (80, 708022), (103, 549920), (112, 505730), (140, 404584), (160, 354011), (206, 274960), (224, 252865), (280, 202292), (412, 137480), (491, 115360), (515, 109984), (560, 101146), (721, 78560), (824, 68740), (982, 57680), (1030, 54992), (1120, 50573), (1442, 39280), (1648, 34370), (1964, 28840), (2060, 27496), (2455, 23072), (2884, 19640), (3296, 17185), (3437, 16480), (3605, 15712), (3928, 14420), (4120, 13748), (4910, 11536), (5768, 9820), (6874, 8240), (7210, 7856)]