57480220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17851}}^1$

素因数の和:17890

約数の個数: 48

約数和(自身を含む): 143958528

約数和(自身を除く): 86478308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 17851, 35702, 71404, 89255, 124957, 178510, 249914, 357020, 410573, 499828, 624785, 821146, 1249570, 1642292, 2052865, 2499140, 2874011, 4105730, 5748022, 8211460, 11496044, 14370055, 28740110, 57480220]

約数ペア:

[(1, 57480220), (2, 28740110), (4, 14370055), (5, 11496044), (7, 8211460), (10, 5748022), (14, 4105730), (20, 2874011), (23, 2499140), (28, 2052865), (35, 1642292), (46, 1249570), (70, 821146), (92, 624785), (115, 499828), (140, 410573), (161, 357020), (230, 249914), (322, 178510), (460, 124957), (644, 89255), (805, 71404), (1610, 35702), (3220, 17851)]