109995760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2030

約数の個数: 80

約数和(自身を含む): 295266816

約数和(自身を除く): 185271056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 1030, 1442, 1648, 1907, 2060, 2884, 3605, 3814, 4120, 5768, 7210, 7628, 8240, 9535, 11536, 13349, 14420, 15256, 19070, 26698, 28840, 30512, 38140, 53396, 57680, 66745, 76280, 106792, 133490, 152560, 196421, 213584, 266980, 392842, 533960, 785684, 982105, 1067920, 1374947, 1571368, 1964210, 2749894, 3142736, 3928420, 5499788, 6874735, 7856840, 10999576, 13749470, 15713680, 21999152, 27498940, 54997880, 109995760]

約数ペア:

[(1, 109995760), (2, 54997880), (4, 27498940), (5, 21999152), (7, 15713680), (8, 13749470), (10, 10999576), (14, 7856840), (16, 6874735), (20, 5499788), (28, 3928420), (35, 3142736), (40, 2749894), (56, 1964210), (70, 1571368), (80, 1374947), (103, 1067920), (112, 982105), (140, 785684), (206, 533960), (280, 392842), (412, 266980), (515, 213584), (560, 196421), (721, 152560), (824, 133490), (1030, 106792), (1442, 76280), (1648, 66745), (1907, 57680), (2060, 53396), (2884, 38140), (3605, 30512), (3814, 28840), (4120, 26698), (5768, 19070), (7210, 15256), (7628, 14420), (8240, 13349), (9535, 11536)]