70908320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{63311}}^1$

素因数の和:63333

約数の個数: 48

約数和(自身を含む): 191455488

約数和(自身を除く): 120547168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 63311, 126622, 253244, 316555, 443177, 506488, 633110, 886354, 1012976, 1266220, 1772708, 2025952, 2215885, 2532440, 3545416, 4431770, 5064880, 7090832, 8863540, 10129760, 14181664, 17727080, 35454160, 70908320]

約数ペア:

[(1, 70908320), (2, 35454160), (4, 17727080), (5, 14181664), (7, 10129760), (8, 8863540), (10, 7090832), (14, 5064880), (16, 4431770), (20, 3545416), (28, 2532440), (32, 2215885), (35, 2025952), (40, 1772708), (56, 1266220), (70, 1012976), (80, 886354), (112, 633110), (140, 506488), (160, 443177), (224, 316555), (280, 253244), (560, 126622), (1120, 63311)]