75646870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15727}}^1$

素因数の和:15784

約数の個数: 32

約数和(自身を含む): 150611328

約数和(自身を除く): 74964458

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 15727, 31454, 78635, 157270, 204451, 408902, 581899, 1022255, 1163798, 2044510, 2909495, 5818990, 7564687, 15129374, 37823435, 75646870]

約数ペア:

[(1, 75646870), (2, 37823435), (5, 15129374), (10, 7564687), (13, 5818990), (26, 2909495), (37, 2044510), (65, 1163798), (74, 1022255), (130, 581899), (185, 408902), (370, 204451), (481, 157270), (962, 78635), (2405, 31454), (4810, 15727)]