77414120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 204871680

約数和(自身を除く): 127457560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 127, 140, 196, 245, 254, 280, 311, 392, 490, 508, 622, 635, 889, 980, 1016, 1244, 1270, 1555, 1778, 1960, 2177, 2488, 2540, 3110, 3556, 4354, 4445, 5080, 6220, 6223, 7112, 8708, 8890, 10885, 12440, 12446, 15239, 17416, 17780, 21770, 24892, 30478, 31115, 35560, 39497, 43540, 49784, 60956, 62230, 76195, 78994, 87080, 121912, 124460, 152390, 157988, 197485, 248920, 276479, 304780, 315976, 394970, 552958, 609560, 789940, 1105916, 1382395, 1579880, 1935353, 2211832, 2764790, 3870706, 5529580, 7741412, 9676765, 11059160, 15482824, 19353530, 38707060, 77414120]

約数ペア:

[(1, 77414120), (2, 38707060), (4, 19353530), (5, 15482824), (7, 11059160), (8, 9676765), (10, 7741412), (14, 5529580), (20, 3870706), (28, 2764790), (35, 2211832), (40, 1935353), (49, 1579880), (56, 1382395), (70, 1105916), (98, 789940), (127, 609560), (140, 552958), (196, 394970), (245, 315976), (254, 304780), (280, 276479), (311, 248920), (392, 197485), (490, 157988), (508, 152390), (622, 124460), (635, 121912), (889, 87080), (980, 78994), (1016, 76195), (1244, 62230), (1270, 60956), (1555, 49784), (1778, 43540), (1960, 39497), (2177, 35560), (2488, 31115), (2540, 30478), (3110, 24892), (3556, 21770), (4354, 17780), (4445, 17416), (5080, 15239), (6220, 12446), (6223, 12440), (7112, 10885), (8708, 8890)]