121266530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157489}}^1$

素因数の和:157514

約数の個数: 32

約数和(自身を含む): 272142720

約数和(自身を除く): 150876190

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 157489, 314978, 787445, 1102423, 1574890, 1732379, 2204846, 3464758, 5512115, 8661895, 11024230, 12126653, 17323790, 24253306, 60633265, 121266530]

約数ペア:

[(1, 121266530), (2, 60633265), (5, 24253306), (7, 17323790), (10, 12126653), (11, 11024230), (14, 8661895), (22, 5512115), (35, 3464758), (55, 2204846), (70, 1732379), (77, 1574890), (110, 1102423), (154, 787445), (385, 314978), (770, 157489)]