86507110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 164112480

約数和(自身を除く): 77605370

約数列:

[1, 2, 5, 10, 37, 71, 74, 89, 142, 178, 185, 355, 370, 445, 710, 890, 1369, 2627, 2738, 3293, 5254, 6319, 6586, 6845, 12638, 13135, 13690, 16465, 26270, 31595, 32930, 63190, 97199, 121841, 194398, 233803, 243682, 467606, 485995, 609205, 971990, 1169015, 1218410, 2338030, 8650711, 17301422, 43253555, 86507110]

約数ペア:

[(1, 86507110), (2, 43253555), (5, 17301422), (10, 8650711), (37, 2338030), (71, 1218410), (74, 1169015), (89, 971990), (142, 609205), (178, 485995), (185, 467606), (355, 243682), (370, 233803), (445, 194398), (710, 121841), (890, 97199), (1369, 63190), (2627, 32930), (2738, 31595), (3293, 26270), (5254, 16465), (6319, 13690), (6586, 13135), (6845, 12638)]