155115070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23117}}^1$

素因数の和:23196

約数の個数: 32

約数和(自身を含む): 309596256

約数和(自身を除く): 154481186

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 23117, 46234, 115585, 231170, 254287, 508574, 1271435, 1410137, 2542870, 2820274, 7050685, 14101370, 15511507, 31023014, 77557535, 155115070]

約数ペア:

[(1, 155115070), (2, 77557535), (5, 31023014), (10, 15511507), (11, 14101370), (22, 7050685), (55, 2820274), (61, 2542870), (110, 1410137), (122, 1271435), (305, 508574), (610, 254287), (671, 231170), (1342, 115585), (3355, 46234), (6710, 23117)]