64319150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1447}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 137895936

約数和(自身を除く): 73576786

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 127, 175, 254, 350, 635, 889, 1270, 1447, 1778, 2894, 3175, 4445, 6350, 7235, 8890, 10129, 14470, 20258, 22225, 36175, 44450, 50645, 72350, 101290, 183769, 253225, 367538, 506450, 918845, 1286383, 1837690, 2572766, 4594225, 6431915, 9188450, 12863830, 32159575, 64319150]

約数ペア:

[(1, 64319150), (2, 32159575), (5, 12863830), (7, 9188450), (10, 6431915), (14, 4594225), (25, 2572766), (35, 1837690), (50, 1286383), (70, 918845), (127, 506450), (175, 367538), (254, 253225), (350, 183769), (635, 101290), (889, 72350), (1270, 50645), (1447, 44450), (1778, 36175), (2894, 22225), (3175, 20258), (4445, 14470), (6350, 10129), (7235, 8890)]