65275420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6959}}^1$

素因数の和:7042

約数の個数: 48

約数和(自身を含む): 159022080

約数和(自身を除く): 93746660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 6959, 9380, 13918, 27836, 34795, 48713, 69590, 97426, 139180, 194852, 243565, 466253, 487130, 932506, 974260, 1865012, 2331265, 3263771, 4662530, 6527542, 9325060, 13055084, 16318855, 32637710, 65275420]

約数ペア:

[(1, 65275420), (2, 32637710), (4, 16318855), (5, 13055084), (7, 9325060), (10, 6527542), (14, 4662530), (20, 3263771), (28, 2331265), (35, 1865012), (67, 974260), (70, 932506), (134, 487130), (140, 466253), (268, 243565), (335, 194852), (469, 139180), (670, 97426), (938, 69590), (1340, 48713), (1876, 34795), (2345, 27836), (4690, 13918), (6959, 9380)]