51216990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{155203}}^1$

素因数の和:155224

約数の個数: 32

約数和(自身を含む): 134096256

約数和(自身を除く): 82879266

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 155203, 310406, 465609, 776015, 931218, 1552030, 1707233, 2328045, 3414466, 4656090, 5121699, 8536165, 10243398, 17072330, 25608495, 51216990]

約数ペア:

[(1, 51216990), (2, 25608495), (3, 17072330), (5, 10243398), (6, 8536165), (10, 5121699), (11, 4656090), (15, 3414466), (22, 2328045), (30, 1707233), (33, 1552030), (55, 931218), (66, 776015), (110, 465609), (165, 310406), (330, 155203)]