53332580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{54421}}^1$

素因数の和:54444

約数の個数: 36

約数和(自身を含む): 130286268

約数和(自身を除く): 76953688

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 54421, 108842, 217684, 272105, 380947, 544210, 761894, 1088420, 1523788, 1904735, 2666629, 3809470, 5333258, 7618940, 10666516, 13333145, 26666290, 53332580]

約数ペア:

[(1, 53332580), (2, 26666290), (4, 13333145), (5, 10666516), (7, 7618940), (10, 5333258), (14, 3809470), (20, 2666629), (28, 1904735), (35, 1523788), (49, 1088420), (70, 761894), (98, 544210), (140, 380947), (196, 272105), (245, 217684), (490, 108842), (980, 54421)]