125396180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68899}}^1$

素因数の和:68928

約数の個数: 48

約数和(自身を含む): 324105600

約数和(自身を除く): 198709420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 68899, 137798, 275596, 344495, 482293, 688990, 895687, 964586, 1377980, 1791374, 1929172, 2411465, 3582748, 4478435, 4822930, 6269809, 8956870, 9645860, 12539618, 17913740, 25079236, 31349045, 62698090, 125396180]

約数ペア:

[(1, 125396180), (2, 62698090), (4, 31349045), (5, 25079236), (7, 17913740), (10, 12539618), (13, 9645860), (14, 8956870), (20, 6269809), (26, 4822930), (28, 4478435), (35, 3582748), (52, 2411465), (65, 1929172), (70, 1791374), (91, 1377980), (130, 964586), (140, 895687), (182, 688990), (260, 482293), (364, 344495), (455, 275596), (910, 137798), (1820, 68899)]