64910850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{643}}^1\times {\mathrm{673}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 161468832

約数和(自身を除く): 96557982

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 643, 673, 1286, 1346, 1929, 2019, 3215, 3365, 3858, 4038, 6430, 6730, 9645, 10095, 16075, 16825, 19290, 20190, 32150, 33650, 48225, 50475, 96450, 100950, 432739, 865478, 1298217, 2163695, 2596434, 4327390, 6491085, 10818475, 12982170, 21636950, 32455425, 64910850]

約数ペア:

[(1, 64910850), (2, 32455425), (3, 21636950), (5, 12982170), (6, 10818475), (10, 6491085), (15, 4327390), (25, 2596434), (30, 2163695), (50, 1298217), (75, 865478), (150, 432739), (643, 100950), (673, 96450), (1286, 50475), (1346, 48225), (1929, 33650), (2019, 32150), (3215, 20190), (3365, 19290), (3858, 16825), (4038, 16075), (6430, 10095), (6730, 9645)]