79472960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2128

約数の個数: 112

約数和(自身を含む): 229112064

約数和(自身を除く): 149639104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2087, 2240, 2380, 2720, 3808, 4174, 4760, 5440, 7616, 8348, 9520, 10435, 14609, 16696, 19040, 20870, 29218, 33392, 35479, 38080, 41740, 58436, 66784, 70958, 73045, 83480, 116872, 133568, 141916, 146090, 166960, 177395, 233744, 248353, 283832, 292180, 333920, 354790, 467488, 496706, 567664, 584360, 667840, 709580, 934976, 993412, 1135328, 1168720, 1241765, 1419160, 1986824, 2270656, 2337440, 2483530, 2838320, 3973648, 4674880, 4967060, 5676640, 7947296, 9934120, 11353280, 15894592, 19868240, 39736480, 79472960]

約数ペア:

[(1, 79472960), (2, 39736480), (4, 19868240), (5, 15894592), (7, 11353280), (8, 9934120), (10, 7947296), (14, 5676640), (16, 4967060), (17, 4674880), (20, 3973648), (28, 2838320), (32, 2483530), (34, 2337440), (35, 2270656), (40, 1986824), (56, 1419160), (64, 1241765), (68, 1168720), (70, 1135328), (80, 993412), (85, 934976), (112, 709580), (119, 667840), (136, 584360), (140, 567664), (160, 496706), (170, 467488), (224, 354790), (238, 333920), (272, 292180), (280, 283832), (320, 248353), (340, 233744), (448, 177395), (476, 166960), (544, 146090), (560, 141916), (595, 133568), (680, 116872), (952, 83480), (1088, 73045), (1120, 70958), (1190, 66784), (1360, 58436), (1904, 41740), (2087, 38080), (2240, 35479), (2380, 33392), (2720, 29218), (3808, 20870), (4174, 19040), (4760, 16696), (5440, 14609), (7616, 10435), (8348, 9520)]