157060420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{64901}}^1$

素因数の和:64932

約数の個数: 36

約数和(自身を含む): 362542572

約数和(自身を除く): 205482152

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 64901, 129802, 259604, 324505, 649010, 713911, 1298020, 1427822, 2855644, 3569555, 7139110, 7853021, 14278220, 15706042, 31412084, 39265105, 78530210, 157060420]

約数ペア:

[(1, 157060420), (2, 78530210), (4, 39265105), (5, 31412084), (10, 15706042), (11, 14278220), (20, 7853021), (22, 7139110), (44, 3569555), (55, 2855644), (110, 1427822), (121, 1298020), (220, 713911), (242, 649010), (484, 324505), (605, 259604), (1210, 129802), (2420, 64901)]