125918240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{16061}}^1$

素因数の和:16090

約数の個数: 72

約数和(自身を含む): 346071852

約数和(自身を除く): 220153612

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, 7840, 16061, 32122, 64244, 80305, 112427, 128488, 160610, 224854, 256976, 321220, 449708, 513952, 562135, 642440, 786989, 899416, 1124270, 1284880, 1573978, 1798832, 2248540, 2569760, 3147956, 3597664, 3934945, 4497080, 6295912, 7869890, 8994160, 12591824, 15739780, 17988320, 25183648, 31479560, 62959120, 125918240]

約数ペア:

[(1, 125918240), (2, 62959120), (4, 31479560), (5, 25183648), (7, 17988320), (8, 15739780), (10, 12591824), (14, 8994160), (16, 7869890), (20, 6295912), (28, 4497080), (32, 3934945), (35, 3597664), (40, 3147956), (49, 2569760), (56, 2248540), (70, 1798832), (80, 1573978), (98, 1284880), (112, 1124270), (140, 899416), (160, 786989), (196, 642440), (224, 562135), (245, 513952), (280, 449708), (392, 321220), (490, 256976), (560, 224854), (784, 160610), (980, 128488), (1120, 112427), (1568, 80305), (1960, 64244), (3920, 32122), (7840, 16061)]