135117560

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{50417}}^1$

素因数の和:50495

約数の個数: 32

約数和(自身を含む): 308558160

約数和(自身を除く): 173440600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 50417, 100834, 201668, 252085, 403336, 504170, 1008340, 2016680, 3377939, 6755878, 13511756, 16889695, 27023512, 33779390, 67558780, 135117560]

約数ペア:

[(1, 135117560), (2, 67558780), (4, 33779390), (5, 27023512), (8, 16889695), (10, 13511756), (20, 6755878), (40, 3377939), (67, 2016680), (134, 1008340), (268, 504170), (335, 403336), (536, 252085), (670, 201668), (1340, 100834), (2680, 50417)]