57243320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 137617920

約数和(自身を除く): 80374600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 860, 920, 989, 1447, 1720, 1978, 2894, 3956, 4945, 5788, 7235, 7912, 9890, 11576, 14470, 19780, 28940, 33281, 39560, 57880, 62221, 66562, 124442, 133124, 166405, 248884, 266248, 311105, 332810, 497768, 622210, 665620, 1244420, 1331240, 1431083, 2488840, 2862166, 5724332, 7155415, 11448664, 14310830, 28621660, 57243320]

約数ペア:

[(1, 57243320), (2, 28621660), (4, 14310830), (5, 11448664), (8, 7155415), (10, 5724332), (20, 2862166), (23, 2488840), (40, 1431083), (43, 1331240), (46, 1244420), (86, 665620), (92, 622210), (115, 497768), (172, 332810), (184, 311105), (215, 266248), (230, 248884), (344, 166405), (430, 133124), (460, 124442), (860, 66562), (920, 62221), (989, 57880), (1447, 39560), (1720, 33281), (1978, 28940), (2894, 19780), (3956, 14470), (4945, 11576), (5788, 9890), (7235, 7912)]