121372790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157627}}^1$

素因数の和:157652

約数の個数: 32

約数和(自身を含む): 272381184

約数和(自身を除く): 151008394

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 157627, 315254, 788135, 1103389, 1576270, 1733897, 2206778, 3467794, 5516945, 8669485, 11033890, 12137279, 17338970, 24274558, 60686395, 121372790]

約数ペア:

[(1, 121372790), (2, 60686395), (5, 24274558), (7, 17338970), (10, 12137279), (11, 11033890), (14, 8669485), (22, 5516945), (35, 3467794), (55, 2206778), (70, 1733897), (77, 1576270), (110, 1103389), (154, 788135), (385, 315254), (770, 157627)]