52481340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{291563}}^1$

素因数の和:291578

約数の個数: 36

約数和(自身を含む): 159193944

約数和(自身を除く): 106712604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 291563, 583126, 874689, 1166252, 1457815, 1749378, 2624067, 2915630, 3498756, 4373445, 5248134, 5831260, 8746890, 10496268, 13120335, 17493780, 26240670, 52481340]

約数ペア:

[(1, 52481340), (2, 26240670), (3, 17493780), (4, 13120335), (5, 10496268), (6, 8746890), (9, 5831260), (10, 5248134), (12, 4373445), (15, 3498756), (18, 2915630), (20, 2624067), (30, 1749378), (36, 1457815), (45, 1166252), (60, 874689), (90, 583126), (180, 291563)]