45990140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4903}}^1$

素因数の和:4986

約数の個数: 48

約数和(自身を含む): 112046592

約数和(自身を除く): 66056452

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, 4903, 9380, 9806, 19612, 24515, 34321, 49030, 68642, 98060, 137284, 171605, 328501, 343210, 657002, 686420, 1314004, 1642505, 2299507, 3285010, 4599014, 6570020, 9198028, 11497535, 22995070, 45990140]

約数ペア:

[(1, 45990140), (2, 22995070), (4, 11497535), (5, 9198028), (7, 6570020), (10, 4599014), (14, 3285010), (20, 2299507), (28, 1642505), (35, 1314004), (67, 686420), (70, 657002), (134, 343210), (140, 328501), (268, 171605), (335, 137284), (469, 98060), (670, 68642), (938, 49030), (1340, 34321), (1876, 24515), (2345, 19612), (4690, 9806), (4903, 9380)]