136765020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{325631}}^1$

素因数の和:325650

約数の個数: 48

約数和(自身を含む): 437649408

約数和(自身を除く): 300884388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 325631, 651262, 976893, 1302524, 1628155, 1953786, 2279417, 3256310, 3907572, 4558834, 4884465, 6512620, 6838251, 9117668, 9768930, 11397085, 13676502, 19537860, 22794170, 27353004, 34191255, 45588340, 68382510, 136765020]

約数ペア:

[(1, 136765020), (2, 68382510), (3, 45588340), (4, 34191255), (5, 27353004), (6, 22794170), (7, 19537860), (10, 13676502), (12, 11397085), (14, 9768930), (15, 9117668), (20, 6838251), (21, 6512620), (28, 4884465), (30, 4558834), (35, 3907572), (42, 3256310), (60, 2279417), (70, 1953786), (84, 1628155), (105, 1302524), (140, 976893), (210, 651262), (420, 325631)]