64642257760

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1\times {\mathrm{9043}}^1$

素因数の和:10140

約数の個数: 96

約数和(自身を含む): 156436600320

約数和(自身を除く): 91794342560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1039, 1376, 1720, 2078, 3440, 4156, 5195, 6880, 8312, 9043, 10390, 16624, 18086, 20780, 33248, 36172, 41560, 44677, 45215, 72344, 83120, 89354, 90430, 144688, 166240, 178708, 180860, 223385, 289376, 357416, 361720, 388849, 446770, 714832, 723440, 777698, 893540, 1429664, 1446880, 1555396, 1787080, 1944245, 3110792, 3574160, 3888490, 6221584, 7148320, 7776980, 9395677, 12443168, 15553960, 18791354, 31107920, 37582708, 46978385, 62215840, 75165416, 93956770, 150330832, 187913540, 300661664, 375827080, 404014111, 751654160, 808028222, 1503308320, 1616056444, 2020070555, 3232112888, 4040141110, 6464225776, 8080282220, 12928451552, 16160564440, 32321128880, 64642257760]

約数ペア:

[(1, 64642257760), (2, 32321128880), (4, 16160564440), (5, 12928451552), (8, 8080282220), (10, 6464225776), (16, 4040141110), (20, 3232112888), (32, 2020070555), (40, 1616056444), (43, 1503308320), (80, 808028222), (86, 751654160), (160, 404014111), (172, 375827080), (215, 300661664), (344, 187913540), (430, 150330832), (688, 93956770), (860, 75165416), (1039, 62215840), (1376, 46978385), (1720, 37582708), (2078, 31107920), (3440, 18791354), (4156, 15553960), (5195, 12443168), (6880, 9395677), (8312, 7776980), (9043, 7148320), (10390, 6221584), (16624, 3888490), (18086, 3574160), (20780, 3110792), (33248, 1944245), (36172, 1787080), (41560, 1555396), (44677, 1446880), (45215, 1429664), (72344, 893540), (83120, 777698), (89354, 723440), (90430, 714832), (144688, 446770), (166240, 388849), (178708, 361720), (180860, 357416), (223385, 289376)]