67350640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 180559872

約数和(自身を除く): 113209232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 947, 1016, 1270, 1778, 1894, 2032, 2540, 3556, 3788, 4445, 4735, 5080, 6629, 7112, 7576, 8890, 9470, 10160, 13258, 14224, 15152, 17780, 18940, 26516, 33145, 35560, 37880, 53032, 66290, 71120, 75760, 106064, 120269, 132580, 240538, 265160, 481076, 530320, 601345, 841883, 962152, 1202690, 1683766, 1924304, 2405380, 3367532, 4209415, 4810760, 6735064, 8418830, 9621520, 13470128, 16837660, 33675320, 67350640]

約数ペア:

[(1, 67350640), (2, 33675320), (4, 16837660), (5, 13470128), (7, 9621520), (8, 8418830), (10, 6735064), (14, 4810760), (16, 4209415), (20, 3367532), (28, 2405380), (35, 1924304), (40, 1683766), (56, 1202690), (70, 962152), (80, 841883), (112, 601345), (127, 530320), (140, 481076), (254, 265160), (280, 240538), (508, 132580), (560, 120269), (635, 106064), (889, 75760), (947, 71120), (1016, 66290), (1270, 53032), (1778, 37880), (1894, 35560), (2032, 33145), (2540, 26516), (3556, 18940), (3788, 17780), (4445, 15152), (4735, 14224), (5080, 13258), (6629, 10160), (7112, 9470), (7576, 8890)]