55194540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31721}}^1$

素因数の和:31762

約数の個数: 48

約数和(自身を含む): 159878880

約数和(自身を除く): 104684340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 31721, 63442, 95163, 126884, 158605, 190326, 317210, 380652, 475815, 634420, 919909, 951630, 1839818, 1903260, 2759727, 3679636, 4599545, 5519454, 9199090, 11038908, 13798635, 18398180, 27597270, 55194540]

約数ペア:

[(1, 55194540), (2, 27597270), (3, 18398180), (4, 13798635), (5, 11038908), (6, 9199090), (10, 5519454), (12, 4599545), (15, 3679636), (20, 2759727), (29, 1903260), (30, 1839818), (58, 951630), (60, 919909), (87, 634420), (116, 475815), (145, 380652), (174, 317210), (290, 190326), (348, 158605), (435, 126884), (580, 95163), (870, 63442), (1740, 31721)]