49977760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{44623}}^1$

素因数の和:44645

約数の個数: 48

約数和(自身を含む): 134942976

約数和(自身を除く): 84965216

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, 44623, 89246, 178492, 223115, 312361, 356984, 446230, 624722, 713968, 892460, 1249444, 1427936, 1561805, 1784920, 2498888, 3123610, 3569840, 4997776, 6247220, 7139680, 9995552, 12494440, 24988880, 49977760]

約数ペア:

[(1, 49977760), (2, 24988880), (4, 12494440), (5, 9995552), (7, 7139680), (8, 6247220), (10, 4997776), (14, 3569840), (16, 3123610), (20, 2498888), (28, 1784920), (32, 1561805), (35, 1427936), (40, 1249444), (56, 892460), (70, 713968), (80, 624722), (112, 446230), (140, 356984), (160, 312361), (224, 223115), (280, 178492), (560, 89246), (1120, 44623)]