67426760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 161708400

約数和(自身を除く): 94281640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 229, 340, 433, 458, 680, 866, 916, 1145, 1732, 1832, 2165, 2290, 3464, 3893, 4330, 4580, 7361, 7786, 8660, 9160, 14722, 15572, 17320, 19465, 29444, 31144, 36805, 38930, 58888, 73610, 77860, 99157, 147220, 155720, 198314, 294440, 396628, 495785, 793256, 991570, 1685669, 1983140, 3371338, 3966280, 6742676, 8428345, 13485352, 16856690, 33713380, 67426760]

約数ペア:

[(1, 67426760), (2, 33713380), (4, 16856690), (5, 13485352), (8, 8428345), (10, 6742676), (17, 3966280), (20, 3371338), (34, 1983140), (40, 1685669), (68, 991570), (85, 793256), (136, 495785), (170, 396628), (229, 294440), (340, 198314), (433, 155720), (458, 147220), (680, 99157), (866, 77860), (916, 73610), (1145, 58888), (1732, 38930), (1832, 36805), (2165, 31144), (2290, 29444), (3464, 19465), (3893, 17320), (4330, 15572), (4580, 14722), (7361, 9160), (7786, 8660)]