49572320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6323}}^1$

素因数の和:6352

約数の個数: 72

約数和(自身を含む): 136256904

約数和(自身を除く): 86684584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6323, 7840, 12646, 25292, 31615, 44261, 50584, 63230, 88522, 101168, 126460, 177044, 202336, 221305, 252920, 309827, 354088, 442610, 505840, 619654, 708176, 885220, 1011680, 1239308, 1416352, 1549135, 1770440, 2478616, 3098270, 3540880, 4957232, 6196540, 7081760, 9914464, 12393080, 24786160, 49572320]

約数ペア:

[(1, 49572320), (2, 24786160), (4, 12393080), (5, 9914464), (7, 7081760), (8, 6196540), (10, 4957232), (14, 3540880), (16, 3098270), (20, 2478616), (28, 1770440), (32, 1549135), (35, 1416352), (40, 1239308), (49, 1011680), (56, 885220), (70, 708176), (80, 619654), (98, 505840), (112, 442610), (140, 354088), (160, 309827), (196, 252920), (224, 221305), (245, 202336), (280, 177044), (392, 126460), (490, 101168), (560, 88522), (784, 63230), (980, 50584), (1120, 44261), (1568, 31615), (1960, 25292), (3920, 12646), (6323, 7840)]